18950760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5849}}^1$

素因数の和:5872

約数の個数: 80

約数和(自身を含む): 63706500

約数和(自身を除く): 44755740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5849, 11698, 17547, 23396, 29245, 35094, 46792, 52641, 58490, 70188, 87735, 105282, 116980, 140376, 157923, 175470, 210564, 233960, 263205, 315846, 350940, 421128, 473769, 526410, 631692, 701880, 789615, 947538, 1052820, 1263384, 1579230, 1895076, 2105640, 2368845, 3158460, 3790152, 4737690, 6316920, 9475380, 18950760]

約数ペア:

[(1, 18950760), (2, 9475380), (3, 6316920), (4, 4737690), (5, 3790152), (6, 3158460), (8, 2368845), (9, 2105640), (10, 1895076), (12, 1579230), (15, 1263384), (18, 1052820), (20, 947538), (24, 789615), (27, 701880), (30, 631692), (36, 526410), (40, 473769), (45, 421128), (54, 350940), (60, 315846), (72, 263205), (81, 233960), (90, 210564), (108, 175470), (120, 157923), (135, 140376), (162, 116980), (180, 105282), (216, 87735), (270, 70188), (324, 58490), (360, 52641), (405, 46792), (540, 35094), (648, 29245), (810, 23396), (1080, 17547), (1620, 11698), (3240, 5849)]