1570670120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21587}}^1$

素因数の和:21722

約数の個数: 64

約数和(自身を含む): 3777036480

約数和(自身を除く): 2206366360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1819, 2140, 3638, 4280, 7276, 9095, 14552, 18190, 21587, 36380, 43174, 72760, 86348, 107935, 172696, 215870, 366979, 431740, 733958, 863480, 1467916, 1834895, 2309809, 2935832, 3669790, 4619618, 7339580, 9239236, 11549045, 14679160, 18478472, 23098090, 39266753, 46196180, 78533506, 92392360, 157067012, 196333765, 314134024, 392667530, 785335060, 1570670120]

約数ペア:

[(1, 1570670120), (2, 785335060), (4, 392667530), (5, 314134024), (8, 196333765), (10, 157067012), (17, 92392360), (20, 78533506), (34, 46196180), (40, 39266753), (68, 23098090), (85, 18478472), (107, 14679160), (136, 11549045), (170, 9239236), (214, 7339580), (340, 4619618), (428, 3669790), (535, 2935832), (680, 2309809), (856, 1834895), (1070, 1467916), (1819, 863480), (2140, 733958), (3638, 431740), (4280, 366979), (7276, 215870), (9095, 172696), (14552, 107935), (18190, 86348), (21587, 72760), (36380, 43174)]