393994320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1627}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 1223344320

約数和(自身を除く): 829350000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1009, 1627, 2018, 3027, 3254, 4036, 4881, 5045, 6054, 6508, 8072, 8135, 9762, 10090, 12108, 13016, 15135, 16144, 16270, 19524, 20180, 24216, 24405, 26032, 30270, 32540, 39048, 40360, 48432, 48810, 60540, 65080, 78096, 80720, 97620, 121080, 130160, 195240, 242160, 390480, 1641643, 3283286, 4924929, 6566572, 8208215, 9849858, 13133144, 16416430, 19699716, 24624645, 26266288, 32832860, 39399432, 49249290, 65665720, 78798864, 98498580, 131331440, 196997160, 393994320]

約数ペア:

[(1, 393994320), (2, 196997160), (3, 131331440), (4, 98498580), (5, 78798864), (6, 65665720), (8, 49249290), (10, 39399432), (12, 32832860), (15, 26266288), (16, 24624645), (20, 19699716), (24, 16416430), (30, 13133144), (40, 9849858), (48, 8208215), (60, 6566572), (80, 4924929), (120, 3283286), (240, 1641643), (1009, 390480), (1627, 242160), (2018, 195240), (3027, 130160), (3254, 121080), (4036, 97620), (4881, 80720), (5045, 78096), (6054, 65080), (6508, 60540), (8072, 48810), (8135, 48432), (9762, 40360), (10090, 39048), (12108, 32540), (13016, 30270), (15135, 26032), (16144, 24405), (16270, 24216), (19524, 20180)]