275397360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163927}}^1$

素因数の和:163950

約数の個数: 80

約数和(自身を含む): 975699456

約数和(自身を除く): 700302096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 163927, 327854, 491781, 655708, 819635, 983562, 1147489, 1311416, 1639270, 1967124, 2294978, 2458905, 2622832, 3278540, 3442467, 3934248, 4589956, 4917810, 5737445, 6557080, 6884934, 7868496, 9179912, 9835620, 11474890, 13114160, 13769868, 17212335, 18359824, 19671240, 22949780, 27539736, 34424670, 39342480, 45899560, 55079472, 68849340, 91799120, 137698680, 275397360]

約数ペア:

[(1, 275397360), (2, 137698680), (3, 91799120), (4, 68849340), (5, 55079472), (6, 45899560), (7, 39342480), (8, 34424670), (10, 27539736), (12, 22949780), (14, 19671240), (15, 18359824), (16, 17212335), (20, 13769868), (21, 13114160), (24, 11474890), (28, 9835620), (30, 9179912), (35, 7868496), (40, 6884934), (42, 6557080), (48, 5737445), (56, 4917810), (60, 4589956), (70, 3934248), (80, 3442467), (84, 3278540), (105, 2622832), (112, 2458905), (120, 2294978), (140, 1967124), (168, 1639270), (210, 1311416), (240, 1147489), (280, 983562), (336, 819635), (420, 655708), (560, 491781), (840, 327854), (1680, 163927)]