12638497920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6582551}}^1$

素因数の和:6582573

約数の個数: 64

約数和(自身を含む): 40285218240

約数和(自身を除く): 27646720320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 6582551, 13165102, 19747653, 26330204, 32912755, 39495306, 52660408, 65825510, 78990612, 98738265, 105320816, 131651020, 157981224, 197476530, 210641632, 263302040, 315962448, 394953060, 421283264, 526604080, 631924896, 789906120, 842566528, 1053208160, 1263849792, 1579812240, 2106416320, 2527699584, 3159624480, 4212832640, 6319248960, 12638497920]

約数ペア:

[(1, 12638497920), (2, 6319248960), (3, 4212832640), (4, 3159624480), (5, 2527699584), (6, 2106416320), (8, 1579812240), (10, 1263849792), (12, 1053208160), (15, 842566528), (16, 789906120), (20, 631924896), (24, 526604080), (30, 421283264), (32, 394953060), (40, 315962448), (48, 263302040), (60, 210641632), (64, 197476530), (80, 157981224), (96, 131651020), (120, 105320816), (128, 98738265), (160, 78990612), (192, 65825510), (240, 52660408), (320, 39495306), (384, 32912755), (480, 26330204), (640, 19747653), (960, 13165102), (1920, 6582551)]