315020040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90523}}^1$

素因数の和:90566

約数の個数: 64

約数和(自身を含む): 977659200

約数和(自身を除く): 662639160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 90523, 181046, 271569, 362092, 452615, 543138, 724184, 905230, 1086276, 1357845, 1810460, 2172552, 2625167, 2715690, 3620920, 5250334, 5431380, 7875501, 10500668, 10862760, 13125835, 15751002, 21001336, 26251670, 31502004, 39377505, 52503340, 63004008, 78755010, 105006680, 157510020, 315020040]

約数ペア:

[(1, 315020040), (2, 157510020), (3, 105006680), (4, 78755010), (5, 63004008), (6, 52503340), (8, 39377505), (10, 31502004), (12, 26251670), (15, 21001336), (20, 15751002), (24, 13125835), (29, 10862760), (30, 10500668), (40, 7875501), (58, 5431380), (60, 5250334), (87, 3620920), (116, 2715690), (120, 2625167), (145, 2172552), (174, 1810460), (232, 1357845), (290, 1086276), (348, 905230), (435, 724184), (580, 543138), (696, 452615), (870, 362092), (1160, 271569), (1740, 181046), (3480, 90523)]