18777120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39119}}^1$

素因数の和:39137

約数の個数: 48

約数和(自身を含む): 59149440

約数和(自身を除く): 40372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39119, 78238, 117357, 156476, 195595, 234714, 312952, 391190, 469428, 586785, 625904, 782380, 938856, 1173570, 1251808, 1564760, 1877712, 2347140, 3129520, 3755424, 4694280, 6259040, 9388560, 18777120]

約数ペア:

[(1, 18777120), (2, 9388560), (3, 6259040), (4, 4694280), (5, 3755424), (6, 3129520), (8, 2347140), (10, 1877712), (12, 1564760), (15, 1251808), (16, 1173570), (20, 938856), (24, 782380), (30, 625904), (32, 586785), (40, 469428), (48, 391190), (60, 312952), (80, 234714), (96, 195595), (120, 156476), (160, 117357), (240, 78238), (480, 39119)]