127988160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133321}}^1$

素因数の和:133341

約数の個数: 56

約数和(自身を含む): 406365456

約数和(自身を除く): 278377296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 133321, 266642, 399963, 533284, 666605, 799926, 1066568, 1333210, 1599852, 1999815, 2133136, 2666420, 3199704, 3999630, 4266272, 5332840, 6399408, 7999260, 8532544, 10665680, 12798816, 15998520, 21331360, 25597632, 31997040, 42662720, 63994080, 127988160]

約数ペア:

[(1, 127988160), (2, 63994080), (3, 42662720), (4, 31997040), (5, 25597632), (6, 21331360), (8, 15998520), (10, 12798816), (12, 10665680), (15, 8532544), (16, 7999260), (20, 6399408), (24, 5332840), (30, 4266272), (32, 3999630), (40, 3199704), (48, 2666420), (60, 2133136), (64, 1999815), (80, 1599852), (96, 1333210), (120, 1066568), (160, 799926), (192, 666605), (240, 533284), (320, 399963), (480, 266642), (960, 133321)]