1326565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20063}}^1$

素因数の和:20125

約数の個数: 128

約数和(自身を含む): 4333824000

約数和(自身を除く): 3007258440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3306, 3480, 4408, 5510, 6612, 8265, 11020, 13224, 16530, 20063, 22040, 33060, 40126, 60189, 66120, 80252, 100315, 120378, 160504, 200630, 240756, 300945, 381197, 401260, 481512, 581827, 601890, 762394, 802520, 1143591, 1163654, 1203780, 1524788, 1745481, 1905985, 2287182, 2327308, 2407560, 2909135, 3049576, 3490962, 3811970, 4574364, 4654616, 5717955, 5818270, 6981924, 7623940, 8727405, 9148728, 11054713, 11435910, 11636540, 13963848, 15247880, 17454810, 22109426, 22871820, 23273080, 33164139, 34909620, 44218852, 45743640, 55273565, 66328278, 69819240, 88437704, 110547130, 132656556, 165820695, 221094260, 265313112, 331641390, 442188520, 663282780, 1326565560]

約数ペア:

[(1, 1326565560), (2, 663282780), (3, 442188520), (4, 331641390), (5, 265313112), (6, 221094260), (8, 165820695), (10, 132656556), (12, 110547130), (15, 88437704), (19, 69819240), (20, 66328278), (24, 55273565), (29, 45743640), (30, 44218852), (38, 34909620), (40, 33164139), (57, 23273080), (58, 22871820), (60, 22109426), (76, 17454810), (87, 15247880), (95, 13963848), (114, 11636540), (116, 11435910), (120, 11054713), (145, 9148728), (152, 8727405), (174, 7623940), (190, 6981924), (228, 5818270), (232, 5717955), (285, 4654616), (290, 4574364), (348, 3811970), (380, 3490962), (435, 3049576), (456, 2909135), (551, 2407560), (570, 2327308), (580, 2287182), (696, 1905985), (760, 1745481), (870, 1524788), (1102, 1203780), (1140, 1163654), (1160, 1143591), (1653, 802520), (1740, 762394), (2204, 601890), (2280, 581827), (2755, 481512), (3306, 401260), (3480, 381197), (4408, 300945), (5510, 240756), (6612, 200630), (8265, 160504), (11020, 120378), (13224, 100315), (16530, 80252), (20063, 66120), (22040, 60189), (33060, 40126)]