52687920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{219533}}^1$

素因数の和:219549

約数の個数: 40

約数和(自身を含む): 163333296

約数和(自身を除く): 110645376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 219533, 439066, 658599, 878132, 1097665, 1317198, 1756264, 2195330, 2634396, 3292995, 3512528, 4390660, 5268792, 6585990, 8781320, 10537584, 13171980, 17562640, 26343960, 52687920]

約数ペア:

[(1, 52687920), (2, 26343960), (3, 17562640), (4, 13171980), (5, 10537584), (6, 8781320), (8, 6585990), (10, 5268792), (12, 4390660), (15, 3512528), (16, 3292995), (20, 2634396), (24, 2195330), (30, 1756264), (40, 1317198), (48, 1097665), (60, 878132), (80, 658599), (120, 439066), (240, 219533)]