894807720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 2992204800

約数和(自身を除く): 2097397080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 79, 90, 120, 146, 158, 180, 219, 237, 292, 316, 360, 365, 395, 431, 438, 474, 584, 632, 657, 711, 730, 790, 862, 876, 948, 1095, 1185, 1293, 1314, 1422, 1460, 1580, 1724, 1752, 1896, 2155, 2190, 2370, 2586, 2628, 2844, 2920, 3160, 3285, 3448, 3555, 3879, 4310, 4380, 4740, 5172, 5256, 5688, 5767, 6465, 6570, 7110, 7758, 8620, 8760, 9480, 10344, 11534, 12930, 13140, 14220, 15516, 17240, 17301, 19395, 23068, 25860, 26280, 28440, 28835, 31032, 31463, 34049, 34602, 38790, 46136, 51720, 51903, 57670, 62926, 68098, 69204, 77580, 86505, 94389, 102147, 103806, 115340, 125852, 136196, 138408, 155160, 157315, 170245, 173010, 188778, 204294, 207612, 230680, 251704, 259515, 272392, 283167, 306441, 314630, 340490, 346020, 377556, 408588, 415224, 471945, 510735, 519030, 566334, 612882, 629260, 680980, 692040, 755112, 817176, 943890, 1021470, 1038060, 1132668, 1225764, 1258520, 1361960, 1415835, 1532205, 1887780, 2042940, 2076120, 2265336, 2451528, 2485577, 2831670, 3064410, 3775560, 4085880, 4971154, 5663340, 6128820, 7456731, 9942308, 11326680, 12257640, 12427885, 14913462, 19884616, 22370193, 24855770, 29826924, 37283655, 44740386, 49711540, 59653848, 74567310, 89480772, 99423080, 111850965, 149134620, 178961544, 223701930, 298269240, 447403860, 894807720]

約数ペア:

[(1, 894807720), (2, 447403860), (3, 298269240), (4, 223701930), (5, 178961544), (6, 149134620), (8, 111850965), (9, 99423080), (10, 89480772), (12, 74567310), (15, 59653848), (18, 49711540), (20, 44740386), (24, 37283655), (30, 29826924), (36, 24855770), (40, 22370193), (45, 19884616), (60, 14913462), (72, 12427885), (73, 12257640), (79, 11326680), (90, 9942308), (120, 7456731), (146, 6128820), (158, 5663340), (180, 4971154), (219, 4085880), (237, 3775560), (292, 3064410), (316, 2831670), (360, 2485577), (365, 2451528), (395, 2265336), (431, 2076120), (438, 2042940), (474, 1887780), (584, 1532205), (632, 1415835), (657, 1361960), (711, 1258520), (730, 1225764), (790, 1132668), (862, 1038060), (876, 1021470), (948, 943890), (1095, 817176), (1185, 755112), (1293, 692040), (1314, 680980), (1422, 629260), (1460, 612882), (1580, 566334), (1724, 519030), (1752, 510735), (1896, 471945), (2155, 415224), (2190, 408588), (2370, 377556), (2586, 346020), (2628, 340490), (2844, 314630), (2920, 306441), (3160, 283167), (3285, 272392), (3448, 259515), (3555, 251704), (3879, 230680), (4310, 207612), (4380, 204294), (4740, 188778), (5172, 173010), (5256, 170245), (5688, 157315), (5767, 155160), (6465, 138408), (6570, 136196), (7110, 125852), (7758, 115340), (8620, 103806), (8760, 102147), (9480, 94389), (10344, 86505), (11534, 77580), (12930, 69204), (13140, 68098), (14220, 62926), (15516, 57670), (17240, 51903), (17301, 51720), (19395, 46136), (23068, 38790), (25860, 34602), (26280, 34049), (28440, 31463), (28835, 31032)]