8498752020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{390209}}^1$

素因数の和:390246

約数の個数: 108

約数和(自身を含む): 28336269780

約数和(自身を除く): 19837517760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 390209, 780418, 1170627, 1560836, 1951045, 2341254, 3511881, 3902090, 4292299, 4682508, 5853135, 7023762, 7804180, 8584598, 11706270, 12876897, 14047524, 17169196, 17559405, 21461495, 23412540, 25753794, 35118810, 38630691, 42922990, 47215289, 51507588, 64384485, 70237620, 77261382, 85845980, 94430578, 128768970, 141645867, 154522764, 188861156, 193153455, 236076445, 257537940, 283291734, 386306910, 424937601, 472152890, 566583468, 708229335, 772613820, 849875202, 944305780, 1416458670, 1699750404, 2124688005, 2832917340, 4249376010, 8498752020]

約数ペア:

[(1, 8498752020), (2, 4249376010), (3, 2832917340), (4, 2124688005), (5, 1699750404), (6, 1416458670), (9, 944305780), (10, 849875202), (11, 772613820), (12, 708229335), (15, 566583468), (18, 472152890), (20, 424937601), (22, 386306910), (30, 283291734), (33, 257537940), (36, 236076445), (44, 193153455), (45, 188861156), (55, 154522764), (60, 141645867), (66, 128768970), (90, 94430578), (99, 85845980), (110, 77261382), (121, 70237620), (132, 64384485), (165, 51507588), (180, 47215289), (198, 42922990), (220, 38630691), (242, 35118810), (330, 25753794), (363, 23412540), (396, 21461495), (484, 17559405), (495, 17169196), (605, 14047524), (660, 12876897), (726, 11706270), (990, 8584598), (1089, 7804180), (1210, 7023762), (1452, 5853135), (1815, 4682508), (1980, 4292299), (2178, 3902090), (2420, 3511881), (3630, 2341254), (4356, 1951045), (5445, 1560836), (7260, 1170627), (10890, 780418), (21780, 390209)]