381908880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{530429}}^1$

素因数の和:530448

約数の個数: 60

約数和(自身を含む): 1282579740

約数和(自身を除く): 900670860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 530429, 1060858, 1591287, 2121716, 2652145, 3182574, 4243432, 4773861, 5304290, 6365148, 7956435, 8486864, 9547722, 10608580, 12730296, 15912870, 19095444, 21217160, 23869305, 25460592, 31825740, 38190888, 42434320, 47738610, 63651480, 76381776, 95477220, 127302960, 190954440, 381908880]

約数ペア:

[(1, 381908880), (2, 190954440), (3, 127302960), (4, 95477220), (5, 76381776), (6, 63651480), (8, 47738610), (9, 42434320), (10, 38190888), (12, 31825740), (15, 25460592), (16, 23869305), (18, 21217160), (20, 19095444), (24, 15912870), (30, 12730296), (36, 10608580), (40, 9547722), (45, 8486864), (48, 7956435), (60, 6365148), (72, 5304290), (80, 4773861), (90, 4243432), (120, 3182574), (144, 2652145), (180, 2121716), (240, 1591287), (360, 1060858), (720, 530429)]