628625520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{873091}}^1$

素因数の和:873110

約数の個数: 60

約数和(自身を含む): 2111136456

約数和(自身を除く): 1482510936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 873091, 1746182, 2619273, 3492364, 4365455, 5238546, 6984728, 7857819, 8730910, 10477092, 13096365, 13969456, 15715638, 17461820, 20954184, 26192730, 31431276, 34923640, 39289095, 41908368, 52385460, 62862552, 69847280, 78578190, 104770920, 125725104, 157156380, 209541840, 314312760, 628625520]

約数ペア:

[(1, 628625520), (2, 314312760), (3, 209541840), (4, 157156380), (5, 125725104), (6, 104770920), (8, 78578190), (9, 69847280), (10, 62862552), (12, 52385460), (15, 41908368), (16, 39289095), (18, 34923640), (20, 31431276), (24, 26192730), (30, 20954184), (36, 17461820), (40, 15715638), (45, 13969456), (48, 13096365), (60, 10477092), (72, 8730910), (80, 7857819), (90, 6984728), (120, 5238546), (144, 4365455), (180, 3492364), (240, 2619273), (360, 1746182), (720, 873091)]