89131920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{371383}}^1$

素因数の和:371399

約数の個数: 40

約数和(自身を含む): 276309696

約数和(自身を除く): 187177776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 371383, 742766, 1114149, 1485532, 1856915, 2228298, 2971064, 3713830, 4456596, 5570745, 5942128, 7427660, 8913192, 11141490, 14855320, 17826384, 22282980, 29710640, 44565960, 89131920]

約数ペア:

[(1, 89131920), (2, 44565960), (3, 29710640), (4, 22282980), (5, 17826384), (6, 14855320), (8, 11141490), (10, 8913192), (12, 7427660), (15, 5942128), (16, 5570745), (20, 4456596), (24, 3713830), (30, 2971064), (40, 2228298), (48, 1856915), (60, 1485532), (80, 1114149), (120, 742766), (240, 371383)]