1625726280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{124291}}^1$

素因数の和:124414

約数の個数: 64

約数和(自身を含む): 4921963200

約数和(自身を除く): 3296236920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 124291, 248582, 372873, 497164, 621455, 745746, 994328, 1242910, 1491492, 1864365, 2485820, 2982984, 3728730, 4971640, 7457460, 13547719, 14914920, 27095438, 40643157, 54190876, 67738595, 81286314, 108381752, 135477190, 162572628, 203215785, 270954380, 325145256, 406431570, 541908760, 812863140, 1625726280]

約数ペア:

[(1, 1625726280), (2, 812863140), (3, 541908760), (4, 406431570), (5, 325145256), (6, 270954380), (8, 203215785), (10, 162572628), (12, 135477190), (15, 108381752), (20, 81286314), (24, 67738595), (30, 54190876), (40, 40643157), (60, 27095438), (109, 14914920), (120, 13547719), (218, 7457460), (327, 4971640), (436, 3728730), (545, 2982984), (654, 2485820), (872, 1864365), (1090, 1491492), (1308, 1242910), (1635, 994328), (2180, 745746), (2616, 621455), (3270, 497164), (4360, 372873), (6540, 248582), (13080, 124291)]