520873920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{3691}}^1$

素因数の和:3728

約数の個数: 252

約数和(自身を含む): 2084658264

約数和(自身を除く): 1563784344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3691, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7382, 7840, 8820, 9408, 10080, 11073, 11760, 14112, 14764, 15680, 17640, 18455, 20160, 22146, 23520, 25837, 28224, 29528, 33219, 35280, 36910, 44292, 47040, 51674, 55365, 59056, 66438, 70560, 73820, 77511, 88584, 103348, 110730, 118112, 129185, 132876, 141120, 147640, 155022, 166095, 177168, 180859, 206696, 221460, 232533, 236224, 258370, 265752, 295280, 310044, 332190, 354336, 361718, 387555, 413392, 442920, 465066, 516740, 531504, 542577, 590560, 620088, 664380, 708672, 723436, 775110, 826784, 885840, 904295, 930132, 1033480, 1063008, 1085154, 1162665, 1181120, 1240176, 1328760, 1446872, 1550220, 1627731, 1653568, 1771680, 1808590, 1860264, 2066960, 2126016, 2170308, 2325330, 2480352, 2657520, 2712885, 2893744, 3100440, 3255462, 3543360, 3617180, 3720528, 4133920, 4340616, 4650660, 4960704, 5315040, 5425770, 5787488, 6200880, 6510924, 7234360, 7441056, 8138655, 8267840, 8681232, 9301320, 10630080, 10851540, 11574976, 12401760, 13021848, 14468720, 14882112, 16277310, 17362464, 18602640, 21703080, 24803520, 26043696, 28937440, 32554620, 34724928, 37205280, 43406160, 52087392, 57874880, 65109240, 74410560, 86812320, 104174784, 130218480, 173624640, 260436960, 520873920]

約数ペア:

[(1, 520873920), (2, 260436960), (3, 173624640), (4, 130218480), (5, 104174784), (6, 86812320), (7, 74410560), (8, 65109240), (9, 57874880), (10, 52087392), (12, 43406160), (14, 37205280), (15, 34724928), (16, 32554620), (18, 28937440), (20, 26043696), (21, 24803520), (24, 21703080), (28, 18602640), (30, 17362464), (32, 16277310), (35, 14882112), (36, 14468720), (40, 13021848), (42, 12401760), (45, 11574976), (48, 10851540), (49, 10630080), (56, 9301320), (60, 8681232), (63, 8267840), (64, 8138655), (70, 7441056), (72, 7234360), (80, 6510924), (84, 6200880), (90, 5787488), (96, 5425770), (98, 5315040), (105, 4960704), (112, 4650660), (120, 4340616), (126, 4133920), (140, 3720528), (144, 3617180), (147, 3543360), (160, 3255462), (168, 3100440), (180, 2893744), (192, 2712885), (196, 2657520), (210, 2480352), (224, 2325330), (240, 2170308), (245, 2126016), (252, 2066960), (280, 1860264), (288, 1808590), (294, 1771680), (315, 1653568), (320, 1627731), (336, 1550220), (360, 1446872), (392, 1328760), (420, 1240176), (441, 1181120), (448, 1162665), (480, 1085154), (490, 1063008), (504, 1033480), (560, 930132), (576, 904295), (588, 885840), (630, 826784), (672, 775110), (720, 723436), (735, 708672), (784, 664380), (840, 620088), (882, 590560), (960, 542577), (980, 531504), (1008, 516740), (1120, 465066), (1176, 442920), (1260, 413392), (1344, 387555), (1440, 361718), (1470, 354336), (1568, 332190), (1680, 310044), (1764, 295280), (1960, 265752), (2016, 258370), (2205, 236224), (2240, 232533), (2352, 221460), (2520, 206696), (2880, 180859), (2940, 177168), (3136, 166095), (3360, 155022), (3528, 147640), (3691, 141120), (3920, 132876), (4032, 129185), (4410, 118112), (4704, 110730), (5040, 103348), (5880, 88584), (6720, 77511), (7056, 73820), (7382, 70560), (7840, 66438), (8820, 59056), (9408, 55365), (10080, 51674), (11073, 47040), (11760, 44292), (14112, 36910), (14764, 35280), (15680, 33219), (17640, 29528), (18455, 28224), (20160, 25837), (22146, 23520)]