853020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 2961504

約数和(自身を除く): 2108484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 677, 1260, 1354, 2031, 2708, 3385, 4062, 4739, 6093, 6770, 8124, 9478, 10155, 12186, 13540, 14217, 18956, 20310, 23695, 24372, 28434, 30465, 40620, 42651, 47390, 56868, 60930, 71085, 85302, 94780, 121860, 142170, 170604, 213255, 284340, 426510, 853020]

約数ペア:

[(1, 853020), (2, 426510), (3, 284340), (4, 213255), (5, 170604), (6, 142170), (7, 121860), (9, 94780), (10, 85302), (12, 71085), (14, 60930), (15, 56868), (18, 47390), (20, 42651), (21, 40620), (28, 30465), (30, 28434), (35, 24372), (36, 23695), (42, 20310), (45, 18956), (60, 14217), (63, 13540), (70, 12186), (84, 10155), (90, 9478), (105, 8124), (126, 6770), (140, 6093), (180, 4739), (210, 4062), (252, 3385), (315, 2708), (420, 2031), (630, 1354), (677, 1260)]