1520883760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{32609}}^1$

素因数の和:32686

約数の個数: 80

約数和(自身を含む): 3930418080

約数和(自身を除く): 2409534320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 9328, 11660, 23320, 32609, 46640, 65218, 130436, 163045, 260872, 326090, 358699, 521744, 652180, 717398, 1304360, 1434796, 1728277, 1793495, 2608720, 2869592, 3456554, 3586990, 5739184, 6913108, 7173980, 8641385, 13826216, 14347960, 17282770, 19011047, 27652432, 28695920, 34565540, 38022094, 69131080, 76044188, 95055235, 138262160, 152088376, 190110470, 304176752, 380220940, 760441880, 1520883760]

約数ペア:

[(1, 1520883760), (2, 760441880), (4, 380220940), (5, 304176752), (8, 190110470), (10, 152088376), (11, 138262160), (16, 95055235), (20, 76044188), (22, 69131080), (40, 38022094), (44, 34565540), (53, 28695920), (55, 27652432), (80, 19011047), (88, 17282770), (106, 14347960), (110, 13826216), (176, 8641385), (212, 7173980), (220, 6913108), (265, 5739184), (424, 3586990), (440, 3456554), (530, 2869592), (583, 2608720), (848, 1793495), (880, 1728277), (1060, 1434796), (1166, 1304360), (2120, 717398), (2332, 652180), (2915, 521744), (4240, 358699), (4664, 326090), (5830, 260872), (9328, 163045), (11660, 130436), (23320, 65218), (32609, 46640)]