670004040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{52181}}^1$

素因数の和:52302

約数の個数: 64

約数和(自身を含む): 2028836160

約数和(自身を除く): 1358832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 52181, 104362, 156543, 208724, 260905, 313086, 417448, 521810, 626172, 782715, 1043620, 1252344, 1565430, 2087240, 3130860, 5583367, 6261720, 11166734, 16750101, 22333468, 27916835, 33500202, 44666936, 55833670, 67000404, 83750505, 111667340, 134000808, 167501010, 223334680, 335002020, 670004040]

約数ペア:

[(1, 670004040), (2, 335002020), (3, 223334680), (4, 167501010), (5, 134000808), (6, 111667340), (8, 83750505), (10, 67000404), (12, 55833670), (15, 44666936), (20, 33500202), (24, 27916835), (30, 22333468), (40, 16750101), (60, 11166734), (107, 6261720), (120, 5583367), (214, 3130860), (321, 2087240), (428, 1565430), (535, 1252344), (642, 1043620), (856, 782715), (1070, 626172), (1284, 521810), (1605, 417448), (2140, 313086), (2568, 260905), (3210, 208724), (4280, 156543), (6420, 104362), (12840, 52181)]