390326640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13441}}^1$

素因数の和:13479

約数の個数: 120

約数和(自身を含む): 1330112784

約数和(自身を除く): 939786144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 13441, 14520, 26882, 29040, 40323, 53764, 67205, 80646, 107528, 134410, 147851, 161292, 201615, 215056, 268820, 295702, 322584, 403230, 443553, 537640, 591404, 645168, 739255, 806460, 887106, 1075280, 1182808, 1478510, 1612920, 1626361, 1774212, 2217765, 2365616, 2957020, 3225840, 3252722, 3548424, 4435530, 4879083, 5914040, 6505444, 7096848, 8131805, 8871060, 9758166, 11828080, 13010888, 16263610, 17742120, 19516332, 24395415, 26021776, 32527220, 35484240, 39032664, 48790830, 65054440, 78065328, 97581660, 130108880, 195163320, 390326640]

約数ペア:

[(1, 390326640), (2, 195163320), (3, 130108880), (4, 97581660), (5, 78065328), (6, 65054440), (8, 48790830), (10, 39032664), (11, 35484240), (12, 32527220), (15, 26021776), (16, 24395415), (20, 19516332), (22, 17742120), (24, 16263610), (30, 13010888), (33, 11828080), (40, 9758166), (44, 8871060), (48, 8131805), (55, 7096848), (60, 6505444), (66, 5914040), (80, 4879083), (88, 4435530), (110, 3548424), (120, 3252722), (121, 3225840), (132, 2957020), (165, 2365616), (176, 2217765), (220, 1774212), (240, 1626361), (242, 1612920), (264, 1478510), (330, 1182808), (363, 1075280), (440, 887106), (484, 806460), (528, 739255), (605, 645168), (660, 591404), (726, 537640), (880, 443553), (968, 403230), (1210, 322584), (1320, 295702), (1452, 268820), (1815, 215056), (1936, 201615), (2420, 161292), (2640, 147851), (2904, 134410), (3630, 107528), (4840, 80646), (5808, 67205), (7260, 53764), (9680, 40323), (13441, 29040), (14520, 26882)]