426924120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{508243}}^1$

素因数の和:508264

約数の個数: 64

約数和(自身を含む): 1463742720

約数和(自身を除く): 1036818600

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, 508243, 1016486, 1524729, 2032972, 2541215, 3049458, 3557701, 4065944, 5082430, 6098916, 7115402, 7623645, 10164860, 10673103, 12197832, 14230804, 15247290, 17788505, 20329720, 21346206, 28461608, 30494580, 35577010, 42692412, 53365515, 60989160, 71154020, 85384824, 106731030, 142308040, 213462060, 426924120]

約数ペア:

[(1, 426924120), (2, 213462060), (3, 142308040), (4, 106731030), (5, 85384824), (6, 71154020), (7, 60989160), (8, 53365515), (10, 42692412), (12, 35577010), (14, 30494580), (15, 28461608), (20, 21346206), (21, 20329720), (24, 17788505), (28, 15247290), (30, 14230804), (35, 12197832), (40, 10673103), (42, 10164860), (56, 7623645), (60, 7115402), (70, 6098916), (84, 5082430), (105, 4065944), (120, 3557701), (140, 3049458), (168, 2541215), (210, 2032972), (280, 1524729), (420, 1016486), (840, 508243)]