890758620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13411}}^1$

素因数の和:13473

約数の個数: 120

約数和(自身を含む): 2862710928

約数和(自身を除く): 1971952308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4428, 5535, 6642, 7380, 11070, 13284, 13411, 16605, 22140, 26822, 33210, 40233, 53644, 66420, 67055, 80466, 120699, 134110, 160932, 201165, 241398, 268220, 362097, 402330, 482796, 549851, 603495, 724194, 804660, 1086291, 1099702, 1206990, 1448388, 1649553, 1810485, 2172582, 2199404, 2413980, 2749255, 3299106, 3620970, 4345164, 4948659, 5431455, 5498510, 6598212, 7241940, 8247765, 9897318, 10862910, 10997020, 14845977, 16495530, 19794636, 21725820, 24743295, 29691954, 32991060, 44537931, 49486590, 59383908, 74229885, 89075862, 98973180, 148459770, 178151724, 222689655, 296919540, 445379310, 890758620]

約数ペア:

[(1, 890758620), (2, 445379310), (3, 296919540), (4, 222689655), (5, 178151724), (6, 148459770), (9, 98973180), (10, 89075862), (12, 74229885), (15, 59383908), (18, 49486590), (20, 44537931), (27, 32991060), (30, 29691954), (36, 24743295), (41, 21725820), (45, 19794636), (54, 16495530), (60, 14845977), (81, 10997020), (82, 10862910), (90, 9897318), (108, 8247765), (123, 7241940), (135, 6598212), (162, 5498510), (164, 5431455), (180, 4948659), (205, 4345164), (246, 3620970), (270, 3299106), (324, 2749255), (369, 2413980), (405, 2199404), (410, 2172582), (492, 1810485), (540, 1649553), (615, 1448388), (738, 1206990), (810, 1099702), (820, 1086291), (1107, 804660), (1230, 724194), (1476, 603495), (1620, 549851), (1845, 482796), (2214, 402330), (2460, 362097), (3321, 268220), (3690, 241398), (4428, 201165), (5535, 160932), (6642, 134110), (7380, 120699), (11070, 80466), (13284, 67055), (13411, 66420), (16605, 53644), (22140, 40233), (26822, 33210)]