12968912040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15439181}}^1$

素因数の和:15439202

約数の個数: 64

約数和(自身を含む): 44464844160

約数和(自身を除く): 31495932120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15439181, 30878362, 46317543, 61756724, 77195905, 92635086, 108074267, 123513448, 154391810, 185270172, 216148534, 231587715, 308783620, 324222801, 370540344, 432297068, 463175430, 540371335, 617567240, 648445602, 864594136, 926350860, 1080742670, 1296891204, 1621114005, 1852701720, 2161485340, 2593782408, 3242228010, 4322970680, 6484456020, 12968912040]

約数ペア:

[(1, 12968912040), (2, 6484456020), (3, 4322970680), (4, 3242228010), (5, 2593782408), (6, 2161485340), (7, 1852701720), (8, 1621114005), (10, 1296891204), (12, 1080742670), (14, 926350860), (15, 864594136), (20, 648445602), (21, 617567240), (24, 540371335), (28, 463175430), (30, 432297068), (35, 370540344), (40, 324222801), (42, 308783620), (56, 231587715), (60, 216148534), (70, 185270172), (84, 154391810), (105, 123513448), (120, 108074267), (140, 92635086), (168, 77195905), (210, 61756724), (280, 46317543), (420, 30878362), (840, 15439181)]