90633480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107897}}^1$

素因数の和:107918

約数の個数: 64

約数和(自身を含む): 310746240

約数和(自身を除く): 220112760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107897, 215794, 323691, 431588, 539485, 647382, 755279, 863176, 1078970, 1294764, 1510558, 1618455, 2157940, 2265837, 2589528, 3021116, 3236910, 3776395, 4315880, 4531674, 6042232, 6473820, 7552790, 9063348, 11329185, 12947640, 15105580, 18126696, 22658370, 30211160, 45316740, 90633480]

約数ペア:

[(1, 90633480), (2, 45316740), (3, 30211160), (4, 22658370), (5, 18126696), (6, 15105580), (7, 12947640), (8, 11329185), (10, 9063348), (12, 7552790), (14, 6473820), (15, 6042232), (20, 4531674), (21, 4315880), (24, 3776395), (28, 3236910), (30, 3021116), (35, 2589528), (40, 2265837), (42, 2157940), (56, 1618455), (60, 1510558), (70, 1294764), (84, 1078970), (105, 863176), (120, 755279), (140, 647382), (168, 539485), (210, 431588), (280, 323691), (420, 215794), (840, 107897)]