217674120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106703}}^1$

素因数の和:106734

約数の個数: 64

約数和(自身を含む): 691441920

約数和(自身を除く): 473767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 106703, 213406, 320109, 426812, 533515, 640218, 853624, 1067030, 1280436, 1600545, 1813951, 2134060, 2560872, 3201090, 3627902, 4268120, 5441853, 6402180, 7255804, 9069755, 10883706, 12804360, 14511608, 18139510, 21767412, 27209265, 36279020, 43534824, 54418530, 72558040, 108837060, 217674120]

約数ペア:

[(1, 217674120), (2, 108837060), (3, 72558040), (4, 54418530), (5, 43534824), (6, 36279020), (8, 27209265), (10, 21767412), (12, 18139510), (15, 14511608), (17, 12804360), (20, 10883706), (24, 9069755), (30, 7255804), (34, 6402180), (40, 5441853), (51, 4268120), (60, 3627902), (68, 3201090), (85, 2560872), (102, 2134060), (120, 1813951), (136, 1600545), (170, 1280436), (204, 1067030), (255, 853624), (340, 640218), (408, 533515), (510, 426812), (680, 320109), (1020, 213406), (2040, 106703)]