9890040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 30103200

約数和(自身を除く): 20213160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1129, 1460, 1752, 2190, 2258, 2920, 3387, 4380, 4516, 5645, 6774, 8760, 9032, 11290, 13548, 16935, 22580, 27096, 33870, 45160, 67740, 82417, 135480, 164834, 247251, 329668, 412085, 494502, 659336, 824170, 989004, 1236255, 1648340, 1978008, 2472510, 3296680, 4945020, 9890040]

約数ペア:

[(1, 9890040), (2, 4945020), (3, 3296680), (4, 2472510), (5, 1978008), (6, 1648340), (8, 1236255), (10, 989004), (12, 824170), (15, 659336), (20, 494502), (24, 412085), (30, 329668), (40, 247251), (60, 164834), (73, 135480), (120, 82417), (146, 67740), (219, 45160), (292, 33870), (365, 27096), (438, 22580), (584, 16935), (730, 13548), (876, 11290), (1095, 9032), (1129, 8760), (1460, 6774), (1752, 5645), (2190, 4516), (2258, 4380), (2920, 3387)]