1372747920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5719783}}^1$

素因数の和:5719799

約数の個数: 40

約数和(自身を含む): 4255519296

約数和(自身を除く): 2882771376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5719783, 11439566, 17159349, 22879132, 28598915, 34318698, 45758264, 57197830, 68637396, 85796745, 91516528, 114395660, 137274792, 171593490, 228791320, 274549584, 343186980, 457582640, 686373960, 1372747920]

約数ペア:

[(1, 1372747920), (2, 686373960), (3, 457582640), (4, 343186980), (5, 274549584), (6, 228791320), (8, 171593490), (10, 137274792), (12, 114395660), (15, 91516528), (16, 85796745), (20, 68637396), (24, 57197830), (30, 45758264), (40, 34318698), (48, 28598915), (60, 22879132), (80, 17159349), (120, 11439566), (240, 5719783)]