677010540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{126781}}^1$

素因数の和:126882

約数の個数: 48

約数和(自身を含む): 1916943840

約数和(自身を除く): 1239933300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 126781, 253562, 380343, 507124, 633905, 760686, 1267810, 1521372, 1901715, 2535620, 3803430, 7606860, 11283509, 22567018, 33850527, 45134036, 56417545, 67701054, 112835090, 135402108, 169252635, 225670180, 338505270, 677010540]

約数ペア:

[(1, 677010540), (2, 338505270), (3, 225670180), (4, 169252635), (5, 135402108), (6, 112835090), (10, 67701054), (12, 56417545), (15, 45134036), (20, 33850527), (30, 22567018), (60, 11283509), (89, 7606860), (178, 3803430), (267, 2535620), (356, 1901715), (445, 1521372), (534, 1267810), (890, 760686), (1068, 633905), (1335, 507124), (1780, 380343), (2670, 253562), (5340, 126781)]