731270680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{49277}}^1$

素因数の和:49348

約数の個数: 64

約数和(自身を含む): 1915928640

約数和(自身を除く): 1184657960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 49277, 98554, 197108, 246385, 344939, 394216, 492770, 689878, 985540, 1379756, 1724695, 1971080, 2611681, 2759512, 3449390, 5223362, 6898780, 10446724, 13058405, 13797560, 18281767, 20893448, 26116810, 36563534, 52233620, 73127068, 91408835, 104467240, 146254136, 182817670, 365635340, 731270680]

約数ペア:

[(1, 731270680), (2, 365635340), (4, 182817670), (5, 146254136), (7, 104467240), (8, 91408835), (10, 73127068), (14, 52233620), (20, 36563534), (28, 26116810), (35, 20893448), (40, 18281767), (53, 13797560), (56, 13058405), (70, 10446724), (106, 6898780), (140, 5223362), (212, 3449390), (265, 2759512), (280, 2611681), (371, 1971080), (424, 1724695), (530, 1379756), (742, 985540), (1060, 689878), (1484, 492770), (1855, 394216), (2120, 344939), (2968, 246385), (3710, 197108), (7420, 98554), (14840, 49277)]