198585120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{413719}}^1$

素因数の和:413737

約数の個数: 48

約数和(自身を含む): 625544640

約数和(自身を除く): 426959520

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, 413719, 827438, 1241157, 1654876, 2068595, 2482314, 3309752, 4137190, 4964628, 6205785, 6619504, 8274380, 9929256, 12411570, 13239008, 16548760, 19858512, 24823140, 33097520, 39717024, 49646280, 66195040, 99292560, 198585120]

約数ペア:

[(1, 198585120), (2, 99292560), (3, 66195040), (4, 49646280), (5, 39717024), (6, 33097520), (8, 24823140), (10, 19858512), (12, 16548760), (15, 13239008), (16, 12411570), (20, 9929256), (24, 8274380), (30, 6619504), (32, 6205785), (40, 4964628), (48, 4137190), (60, 3309752), (80, 2482314), (96, 2068595), (120, 1654876), (160, 1241157), (240, 827438), (480, 413719)]