319696860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{761183}}^1$

素因数の和:761202

約数の個数: 48

約数和(自身を含む): 1023031296

約数和(自身を除く): 703334436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 761183, 1522366, 2283549, 3044732, 3805915, 4567098, 5328281, 7611830, 9134196, 10656562, 11417745, 15223660, 15984843, 21313124, 22835490, 26641405, 31969686, 45670980, 53282810, 63939372, 79924215, 106565620, 159848430, 319696860]

約数ペア:

[(1, 319696860), (2, 159848430), (3, 106565620), (4, 79924215), (5, 63939372), (6, 53282810), (7, 45670980), (10, 31969686), (12, 26641405), (14, 22835490), (15, 21313124), (20, 15984843), (21, 15223660), (28, 11417745), (30, 10656562), (35, 9134196), (42, 7611830), (60, 5328281), (70, 4567098), (84, 3805915), (105, 3044732), (140, 2283549), (210, 1522366), (420, 761183)]