51740760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431173}}^1$

素因数の和:431187

約数の個数: 32

約数和(自身を含む): 155222640

約数和(自身を除く): 103481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431173, 862346, 1293519, 1724692, 2155865, 2587038, 3449384, 4311730, 5174076, 6467595, 8623460, 10348152, 12935190, 17246920, 25870380, 51740760]

約数ペア:

[(1, 51740760), (2, 25870380), (3, 17246920), (4, 12935190), (5, 10348152), (6, 8623460), (8, 6467595), (10, 5174076), (12, 4311730), (15, 3449384), (20, 2587038), (24, 2155865), (30, 1724692), (40, 1293519), (60, 862346), (120, 431173)]