28010945520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38904091}}^1$

素因数の和:38904110

約数の個数: 60

約数和(自身を含む): 94070094456

約数和(自身を除く): 66059148936

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, 38904091, 77808182, 116712273, 155616364, 194520455, 233424546, 311232728, 350136819, 389040910, 466849092, 583561365, 622465456, 700273638, 778081820, 933698184, 1167122730, 1400547276, 1556163640, 1750684095, 1867396368, 2334245460, 2801094552, 3112327280, 3501368190, 4668490920, 5602189104, 7002736380, 9336981840, 14005472760, 28010945520]

約数ペア:

[(1, 28010945520), (2, 14005472760), (3, 9336981840), (4, 7002736380), (5, 5602189104), (6, 4668490920), (8, 3501368190), (9, 3112327280), (10, 2801094552), (12, 2334245460), (15, 1867396368), (16, 1750684095), (18, 1556163640), (20, 1400547276), (24, 1167122730), (30, 933698184), (36, 778081820), (40, 700273638), (45, 622465456), (48, 583561365), (60, 466849092), (72, 389040910), (80, 350136819), (90, 311232728), (120, 233424546), (144, 194520455), (180, 155616364), (240, 116712273), (360, 77808182), (720, 38904091)]