8377680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 26409024

約数和(自身を除く): 18031344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 521, 536, 670, 804, 1005, 1042, 1072, 1340, 1563, 1608, 2010, 2084, 2605, 2680, 3126, 3216, 4020, 4168, 5210, 5360, 6252, 7815, 8040, 8336, 10420, 12504, 15630, 16080, 20840, 25008, 31260, 34907, 41680, 62520, 69814, 104721, 125040, 139628, 174535, 209442, 279256, 349070, 418884, 523605, 558512, 698140, 837768, 1047210, 1396280, 1675536, 2094420, 2792560, 4188840, 8377680]

約数ペア:

[(1, 8377680), (2, 4188840), (3, 2792560), (4, 2094420), (5, 1675536), (6, 1396280), (8, 1047210), (10, 837768), (12, 698140), (15, 558512), (16, 523605), (20, 418884), (24, 349070), (30, 279256), (40, 209442), (48, 174535), (60, 139628), (67, 125040), (80, 104721), (120, 69814), (134, 62520), (201, 41680), (240, 34907), (268, 31260), (335, 25008), (402, 20840), (521, 16080), (536, 15630), (670, 12504), (804, 10420), (1005, 8336), (1042, 8040), (1072, 7815), (1340, 6252), (1563, 5360), (1608, 5210), (2010, 4168), (2084, 4020), (2605, 3216), (2680, 3126)]