537161940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{426319}}^1$

素因数の和:426341

約数の個数: 72

約数和(自身を含む): 1862165760

約数和(自身を除く): 1325003820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 426319, 852638, 1278957, 1705276, 2131595, 2557914, 2984233, 3836871, 4263190, 5115828, 5968466, 6394785, 7673742, 8526380, 8952699, 11936932, 12789570, 14921165, 15347484, 17905398, 19184355, 25579140, 26858097, 29842330, 35810796, 38368710, 44763495, 53716194, 59684660, 76737420, 89526990, 107432388, 134290485, 179053980, 268580970, 537161940]

約数ペア:

[(1, 537161940), (2, 268580970), (3, 179053980), (4, 134290485), (5, 107432388), (6, 89526990), (7, 76737420), (9, 59684660), (10, 53716194), (12, 44763495), (14, 38368710), (15, 35810796), (18, 29842330), (20, 26858097), (21, 25579140), (28, 19184355), (30, 17905398), (35, 15347484), (36, 14921165), (42, 12789570), (45, 11936932), (60, 8952699), (63, 8526380), (70, 7673742), (84, 6394785), (90, 5968466), (105, 5115828), (126, 4263190), (140, 3836871), (180, 2984233), (210, 2557914), (252, 2131595), (315, 1705276), (420, 1278957), (630, 852638), (1260, 426319)]