18777142080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6519841}}^1$

素因数の和:6519864

約数の個数: 84

約数和(自身を含む): 64585554852

約数和(自身を除く): 45808412772

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, 6519841, 13039682, 19559523, 26079364, 32599205, 39119046, 52158728, 58678569, 65198410, 78238092, 97797615, 104317456, 117357138, 130396820, 156476184, 195595230, 208634912, 234714276, 260793640, 293392845, 312952368, 391190460, 417269824, 469428552, 521587280, 586785690, 625904736, 782380920, 938857104, 1043174560, 1173571380, 1251809472, 1564761840, 1877714208, 2086349120, 2347142760, 3129523680, 3755428416, 4694285520, 6259047360, 9388571040, 18777142080]

約数ペア:

[(1, 18777142080), (2, 9388571040), (3, 6259047360), (4, 4694285520), (5, 3755428416), (6, 3129523680), (8, 2347142760), (9, 2086349120), (10, 1877714208), (12, 1564761840), (15, 1251809472), (16, 1173571380), (18, 1043174560), (20, 938857104), (24, 782380920), (30, 625904736), (32, 586785690), (36, 521587280), (40, 469428552), (45, 417269824), (48, 391190460), (60, 312952368), (64, 293392845), (72, 260793640), (80, 234714276), (90, 208634912), (96, 195595230), (120, 156476184), (144, 130396820), (160, 117357138), (180, 104317456), (192, 97797615), (240, 78238092), (288, 65198410), (320, 58678569), (360, 52158728), (480, 39119046), (576, 32599205), (720, 26079364), (960, 19559523), (1440, 13039682), (2880, 6519841)]