69861480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2403

約数の個数: 128

約数和(自身を含む): 237686400

約数和(自身を除く): 167824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2357, 2470, 2964, 3705, 4714, 4940, 5928, 7071, 7410, 9428, 9880, 11785, 14142, 14820, 18856, 23570, 28284, 29640, 30641, 35355, 44783, 47140, 56568, 61282, 70710, 89566, 91923, 94280, 122564, 134349, 141420, 153205, 179132, 183846, 223915, 245128, 268698, 282840, 306410, 358264, 367692, 447830, 459615, 537396, 582179, 612820, 671745, 735384, 895660, 919230, 1074792, 1164358, 1225640, 1343490, 1746537, 1791320, 1838460, 2328716, 2686980, 2910895, 3493074, 3676920, 4657432, 5373960, 5821790, 6986148, 8732685, 11643580, 13972296, 17465370, 23287160, 34930740, 69861480]

約数ペア:

[(1, 69861480), (2, 34930740), (3, 23287160), (4, 17465370), (5, 13972296), (6, 11643580), (8, 8732685), (10, 6986148), (12, 5821790), (13, 5373960), (15, 4657432), (19, 3676920), (20, 3493074), (24, 2910895), (26, 2686980), (30, 2328716), (38, 1838460), (39, 1791320), (40, 1746537), (52, 1343490), (57, 1225640), (60, 1164358), (65, 1074792), (76, 919230), (78, 895660), (95, 735384), (104, 671745), (114, 612820), (120, 582179), (130, 537396), (152, 459615), (156, 447830), (190, 367692), (195, 358264), (228, 306410), (247, 282840), (260, 268698), (285, 245128), (312, 223915), (380, 183846), (390, 179132), (456, 153205), (494, 141420), (520, 134349), (570, 122564), (741, 94280), (760, 91923), (780, 89566), (988, 70710), (1140, 61282), (1235, 56568), (1482, 47140), (1560, 44783), (1976, 35355), (2280, 30641), (2357, 29640), (2470, 28284), (2964, 23570), (3705, 18856), (4714, 14820), (4940, 14142), (5928, 11785), (7071, 9880), (7410, 9428)]