57142080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19841}}^1$

素因数の和:19864

約数の個数: 84

約数和(自身を含む): 196554852

約数和(自身を除く): 139412772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 317456, 357138, 396820, 476184, 595230, 634912, 714276, 793640, 892845, 952368, 1190460, 1269824, 1428552, 1587280, 1785690, 1904736, 2380920, 2857104, 3174560, 3571380, 3809472, 4761840, 5714208, 6349120, 7142760, 9523680, 11428416, 14285520, 19047360, 28571040, 57142080]

約数ペア:

[(1, 57142080), (2, 28571040), (3, 19047360), (4, 14285520), (5, 11428416), (6, 9523680), (8, 7142760), (9, 6349120), (10, 5714208), (12, 4761840), (15, 3809472), (16, 3571380), (18, 3174560), (20, 2857104), (24, 2380920), (30, 1904736), (32, 1785690), (36, 1587280), (40, 1428552), (45, 1269824), (48, 1190460), (60, 952368), (64, 892845), (72, 793640), (80, 714276), (90, 634912), (96, 595230), (120, 476184), (144, 396820), (160, 357138), (180, 317456), (192, 297615), (240, 238092), (288, 198410), (320, 178569), (360, 158728), (480, 119046), (576, 99205), (720, 79364), (960, 59523), (1440, 39682), (2880, 19841)]