2142185520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8925773}}^1$

素因数の和:8925789

約数の個数: 40

約数和(自身を含む): 6640775856

約数和(自身を除く): 4498590336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8925773, 17851546, 26777319, 35703092, 44628865, 53554638, 71406184, 89257730, 107109276, 133886595, 142812368, 178515460, 214218552, 267773190, 357030920, 428437104, 535546380, 714061840, 1071092760, 2142185520]

約数ペア:

[(1, 2142185520), (2, 1071092760), (3, 714061840), (4, 535546380), (5, 428437104), (6, 357030920), (8, 267773190), (10, 214218552), (12, 178515460), (15, 142812368), (16, 133886595), (20, 107109276), (24, 89257730), (30, 71406184), (40, 53554638), (48, 44628865), (60, 35703092), (80, 26777319), (120, 17851546), (240, 8925773)]