241980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 702240

約数和(自身を除く): 460260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 109, 111, 148, 185, 218, 222, 327, 370, 436, 444, 545, 555, 654, 740, 1090, 1110, 1308, 1635, 2180, 2220, 3270, 4033, 6540, 8066, 12099, 16132, 20165, 24198, 40330, 48396, 60495, 80660, 120990, 241980]

約数ペア:

[(1, 241980), (2, 120990), (3, 80660), (4, 60495), (5, 48396), (6, 40330), (10, 24198), (12, 20165), (15, 16132), (20, 12099), (30, 8066), (37, 6540), (60, 4033), (74, 3270), (109, 2220), (111, 2180), (148, 1635), (185, 1308), (218, 1110), (222, 1090), (327, 740), (370, 654), (436, 555), (444, 545)]