13305591080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{11923}}^1$

素因数の和:13170

約数の個数: 64

約数和(自身を含む): 31267589760

約数和(自身を除く): 17961998680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1213, 2426, 4852, 6065, 9704, 11923, 12130, 23846, 24260, 27899, 47692, 48520, 55798, 59615, 95384, 111596, 119230, 139495, 223192, 238460, 274229, 278990, 476920, 548458, 557980, 1096916, 1115960, 1371145, 2193832, 2742290, 5484580, 10969160, 14462599, 28925198, 57850396, 72312995, 115700792, 144625990, 289251980, 332639777, 578503960, 665279554, 1330559108, 1663198885, 2661118216, 3326397770, 6652795540, 13305591080]

約数ペア:

[(1, 13305591080), (2, 6652795540), (4, 3326397770), (5, 2661118216), (8, 1663198885), (10, 1330559108), (20, 665279554), (23, 578503960), (40, 332639777), (46, 289251980), (92, 144625990), (115, 115700792), (184, 72312995), (230, 57850396), (460, 28925198), (920, 14462599), (1213, 10969160), (2426, 5484580), (4852, 2742290), (6065, 2193832), (9704, 1371145), (11923, 1115960), (12130, 1096916), (23846, 557980), (24260, 548458), (27899, 476920), (47692, 278990), (48520, 274229), (55798, 238460), (59615, 223192), (95384, 139495), (111596, 119230)]