1520877160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{119191}}^1$

素因数の和:119242

約数の個数: 64

約数和(自身を含む): 3861820800

約数和(自身を除く): 2340943640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 119191, 238382, 476764, 595955, 953528, 1191910, 1311101, 2383820, 2622202, 3456539, 4767640, 5244404, 6555505, 6913078, 10488808, 13111010, 13826156, 17282695, 26222020, 27652312, 34565390, 38021929, 52444040, 69130780, 76043858, 138261560, 152087716, 190109645, 304175432, 380219290, 760438580, 1520877160]

約数ペア:

[(1, 1520877160), (2, 760438580), (4, 380219290), (5, 304175432), (8, 190109645), (10, 152087716), (11, 138261560), (20, 76043858), (22, 69130780), (29, 52444040), (40, 38021929), (44, 34565390), (55, 27652312), (58, 26222020), (88, 17282695), (110, 13826156), (116, 13111010), (145, 10488808), (220, 6913078), (232, 6555505), (290, 5244404), (319, 4767640), (440, 3456539), (580, 2622202), (638, 2383820), (1160, 1311101), (1276, 1191910), (1595, 953528), (2552, 595955), (3190, 476764), (6380, 238382), (12760, 119191)]