48312180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12806

約数の個数: 96

約数和(自身を含む): 171790080

約数和(自身を除く): 123477900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 12781, 25562, 38343, 51124, 63905, 76686, 89467, 115029, 127810, 153372, 178934, 191715, 230058, 255620, 268401, 345087, 357868, 383430, 447335, 460116, 536802, 575145, 690174, 766860, 805203, 894670, 1073604, 1150290, 1342005, 1380348, 1610406, 1725435, 1789340, 2300580, 2415609, 2684010, 3220812, 3450870, 4026015, 4831218, 5368020, 6901740, 8052030, 9662436, 12078045, 16104060, 24156090, 48312180]

約数ペア:

[(1, 48312180), (2, 24156090), (3, 16104060), (4, 12078045), (5, 9662436), (6, 8052030), (7, 6901740), (9, 5368020), (10, 4831218), (12, 4026015), (14, 3450870), (15, 3220812), (18, 2684010), (20, 2415609), (21, 2300580), (27, 1789340), (28, 1725435), (30, 1610406), (35, 1380348), (36, 1342005), (42, 1150290), (45, 1073604), (54, 894670), (60, 805203), (63, 766860), (70, 690174), (84, 575145), (90, 536802), (105, 460116), (108, 447335), (126, 383430), (135, 357868), (140, 345087), (180, 268401), (189, 255620), (210, 230058), (252, 191715), (270, 178934), (315, 153372), (378, 127810), (420, 115029), (540, 89467), (630, 76686), (756, 63905), (945, 51124), (1260, 38343), (1890, 25562), (3780, 12781)]