60981680

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9649}}^1$

素因数の和:9741

約数の個数: 40

約数和(自身を含む): 143592000

約数和(自身を除く): 82610320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9649, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 385960, 762271, 771920, 1524542, 3049084, 3811355, 6098168, 7622710, 12196336, 15245420, 30490840, 60981680]

約数ペア:

[(1, 60981680), (2, 30490840), (4, 15245420), (5, 12196336), (8, 7622710), (10, 6098168), (16, 3811355), (20, 3049084), (40, 1524542), (79, 771920), (80, 762271), (158, 385960), (316, 192980), (395, 154384), (632, 96490), (790, 77192), (1264, 48245), (1580, 38596), (3160, 19298), (6320, 9649)]