266080440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71527}}^1$

素因数の和:71572

約数の個数: 64

約数和(自身を含む): 824002560

約数和(自身を除く): 557922120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 71527, 143054, 214581, 286108, 357635, 429162, 572216, 715270, 858324, 1072905, 1430540, 1716648, 2145810, 2217337, 2861080, 4291620, 4434674, 6652011, 8583240, 8869348, 11086685, 13304022, 17738696, 22173370, 26608044, 33260055, 44346740, 53216088, 66520110, 88693480, 133040220, 266080440]

約数ペア:

[(1, 266080440), (2, 133040220), (3, 88693480), (4, 66520110), (5, 53216088), (6, 44346740), (8, 33260055), (10, 26608044), (12, 22173370), (15, 17738696), (20, 13304022), (24, 11086685), (30, 8869348), (31, 8583240), (40, 6652011), (60, 4434674), (62, 4291620), (93, 2861080), (120, 2217337), (124, 2145810), (155, 1716648), (186, 1430540), (248, 1072905), (310, 858324), (372, 715270), (465, 572216), (620, 429162), (744, 357635), (930, 286108), (1240, 214581), (1860, 143054), (3720, 71527)]