3956510880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{18691}}^1$

素因数の和:18729

約数の個数: 288

約数和(自身を含む): 16109513280

約数和(自身を除く): 12153002400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 18691, 21168, 23520, 26460, 30240, 35280, 37382, 42336, 52920, 56073, 70560, 74764, 93455, 105840, 112146, 130837, 149528, 168219, 186910, 211680, 224292, 261674, 280365, 299056, 336438, 373820, 392511, 448584, 504657, 523348, 560730, 598112, 654185, 672876, 747640, 785022, 841095, 897168, 915859, 1009314, 1046696, 1121460, 1177533, 1308370, 1345752, 1495280, 1570044, 1682190, 1794336, 1831718, 1962555, 2018628, 2093392, 2242920, 2355066, 2523285, 2616740, 2691504, 2747577, 2990560, 3140088, 3364380, 3532599, 3663436, 3925110, 4037256, 4186784, 4485840, 4579295, 4710132, 5046570, 5233480, 5383008, 5495154, 5887665, 6280176, 6728760, 7065198, 7326872, 7850220, 8074512, 8242731, 8971680, 9158590, 9420264, 10093140, 10466960, 10990308, 11775330, 12560352, 13457520, 13737885, 14130396, 14653744, 15700440, 16149024, 16485462, 17662995, 18317180, 18840528, 20186280, 20933920, 21980616, 23550660, 24728193, 26915040, 27475770, 28260792, 29307488, 31400880, 32970924, 35325990, 36634360, 37681056, 40372560, 41213655, 43961232, 47101320, 49456386, 54951540, 56521584, 62801760, 65941848, 70651980, 73268720, 80745120, 82427310, 87922464, 94202640, 98912772, 109903080, 113043168, 123640965, 131883696, 141303960, 146537440, 164854620, 188405280, 197825544, 219806160, 247281930, 263767392, 282607920, 329709240, 395651088, 439612320, 494563860, 565215840, 659418480, 791302176, 989127720, 1318836960, 1978255440, 3956510880]

約数ペア:

[(1, 3956510880), (2, 1978255440), (3, 1318836960), (4, 989127720), (5, 791302176), (6, 659418480), (7, 565215840), (8, 494563860), (9, 439612320), (10, 395651088), (12, 329709240), (14, 282607920), (15, 263767392), (16, 247281930), (18, 219806160), (20, 197825544), (21, 188405280), (24, 164854620), (27, 146537440), (28, 141303960), (30, 131883696), (32, 123640965), (35, 113043168), (36, 109903080), (40, 98912772), (42, 94202640), (45, 87922464), (48, 82427310), (49, 80745120), (54, 73268720), (56, 70651980), (60, 65941848), (63, 62801760), (70, 56521584), (72, 54951540), (80, 49456386), (84, 47101320), (90, 43961232), (96, 41213655), (98, 40372560), (105, 37681056), (108, 36634360), (112, 35325990), (120, 32970924), (126, 31400880), (135, 29307488), (140, 28260792), (144, 27475770), (147, 26915040), (160, 24728193), (168, 23550660), (180, 21980616), (189, 20933920), (196, 20186280), (210, 18840528), (216, 18317180), (224, 17662995), (240, 16485462), (245, 16149024), (252, 15700440), (270, 14653744), (280, 14130396), (288, 13737885), (294, 13457520), (315, 12560352), (336, 11775330), (360, 10990308), (378, 10466960), (392, 10093140), (420, 9420264), (432, 9158590), (441, 8971680), (480, 8242731), (490, 8074512), (504, 7850220), (540, 7326872), (560, 7065198), (588, 6728760), (630, 6280176), (672, 5887665), (720, 5495154), (735, 5383008), (756, 5233480), (784, 5046570), (840, 4710132), (864, 4579295), (882, 4485840), (945, 4186784), (980, 4037256), (1008, 3925110), (1080, 3663436), (1120, 3532599), (1176, 3364380), (1260, 3140088), (1323, 2990560), (1440, 2747577), (1470, 2691504), (1512, 2616740), (1568, 2523285), (1680, 2355066), (1764, 2242920), (1890, 2093392), (1960, 2018628), (2016, 1962555), (2160, 1831718), (2205, 1794336), (2352, 1682190), (2520, 1570044), (2646, 1495280), (2940, 1345752), (3024, 1308370), (3360, 1177533), (3528, 1121460), (3780, 1046696), (3920, 1009314), (4320, 915859), (4410, 897168), (4704, 841095), (5040, 785022), (5292, 747640), (5880, 672876), (6048, 654185), (6615, 598112), (7056, 560730), (7560, 523348), (7840, 504657), (8820, 448584), (10080, 392511), (10584, 373820), (11760, 336438), (13230, 299056), (14112, 280365), (15120, 261674), (17640, 224292), (18691, 211680), (21168, 186910), (23520, 168219), (26460, 149528), (30240, 130837), (35280, 112146), (37382, 105840), (42336, 93455), (52920, 74764), (56073, 70560)]