990175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{14057}}^1$

素因数の和:14658

約数の個数: 64

約数和(自身を含む): 2975797440

約数和(自身を除く): 1985622360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5870, 7044, 8805, 11740, 14057, 14088, 17610, 23480, 28114, 35220, 42171, 56228, 70285, 70440, 84342, 112456, 140570, 168684, 210855, 281140, 337368, 421710, 562280, 843420, 1686840, 8251459, 16502918, 24754377, 33005836, 41257295, 49508754, 66011672, 82514590, 99017508, 123771885, 165029180, 198035016, 247543770, 330058360, 495087540, 990175080]

約数ペア:

[(1, 990175080), (2, 495087540), (3, 330058360), (4, 247543770), (5, 198035016), (6, 165029180), (8, 123771885), (10, 99017508), (12, 82514590), (15, 66011672), (20, 49508754), (24, 41257295), (30, 33005836), (40, 24754377), (60, 16502918), (120, 8251459), (587, 1686840), (1174, 843420), (1761, 562280), (2348, 421710), (2935, 337368), (3522, 281140), (4696, 210855), (5870, 168684), (7044, 140570), (8805, 112456), (11740, 84342), (14057, 70440), (14088, 70285), (17610, 56228), (23480, 42171), (28114, 35220)]