7648960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 112

約数和(自身を含む): 20738592

約数和(自身を除く): 13089632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 53, 55, 64, 80, 82, 88, 106, 110, 160, 164, 176, 205, 212, 220, 265, 320, 328, 352, 410, 424, 440, 451, 530, 583, 656, 704, 820, 848, 880, 902, 1060, 1166, 1312, 1640, 1696, 1760, 1804, 2120, 2173, 2255, 2332, 2624, 2915, 3280, 3392, 3520, 3608, 4240, 4346, 4510, 4664, 5830, 6560, 7216, 8480, 8692, 9020, 9328, 10865, 11660, 13120, 14432, 16960, 17384, 18040, 18656, 21730, 23320, 23903, 28864, 34768, 36080, 37312, 43460, 46640, 47806, 69536, 72160, 86920, 93280, 95612, 119515, 139072, 144320, 173840, 186560, 191224, 239030, 347680, 382448, 478060, 695360, 764896, 956120, 1529792, 1912240, 3824480, 7648960]

約数ペア:

[(1, 7648960), (2, 3824480), (4, 1912240), (5, 1529792), (8, 956120), (10, 764896), (11, 695360), (16, 478060), (20, 382448), (22, 347680), (32, 239030), (40, 191224), (41, 186560), (44, 173840), (53, 144320), (55, 139072), (64, 119515), (80, 95612), (82, 93280), (88, 86920), (106, 72160), (110, 69536), (160, 47806), (164, 46640), (176, 43460), (205, 37312), (212, 36080), (220, 34768), (265, 28864), (320, 23903), (328, 23320), (352, 21730), (410, 18656), (424, 18040), (440, 17384), (451, 16960), (530, 14432), (583, 13120), (656, 11660), (704, 10865), (820, 9328), (848, 9020), (880, 8692), (902, 8480), (1060, 7216), (1166, 6560), (1312, 5830), (1640, 4664), (1696, 4510), (1760, 4346), (1804, 4240), (2120, 3608), (2173, 3520), (2255, 3392), (2332, 3280), (2624, 2915)]