101191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421633}}^1$

素因数の和:421649

約数の個数: 40

約数和(自身を含む): 313695696

約数和(自身を除く): 212503776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421633, 843266, 1264899, 1686532, 2108165, 2529798, 3373064, 4216330, 5059596, 6324495, 6746128, 8432660, 10119192, 12648990, 16865320, 20238384, 25297980, 33730640, 50595960, 101191920]

約数ペア:

[(1, 101191920), (2, 50595960), (3, 33730640), (4, 25297980), (5, 20238384), (6, 16865320), (8, 12648990), (10, 10119192), (12, 8432660), (15, 6746128), (16, 6324495), (20, 5059596), (24, 4216330), (30, 3373064), (40, 2529798), (48, 2108165), (60, 1686532), (80, 1264899), (120, 843266), (240, 421633)]