130699980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26893}}^1$

素因数の和:26917

約数の個数: 72

約数和(自身を含む): 411155472

約数和(自身を除く): 280455492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 26893, 53786, 80679, 107572, 134465, 161358, 242037, 268930, 322716, 403395, 484074, 537860, 726111, 806790, 968148, 1210185, 1452222, 1613580, 2178333, 2420370, 2904444, 3630555, 4356666, 4840740, 6534999, 7261110, 8713332, 10891665, 13069998, 14522220, 21783330, 26139996, 32674995, 43566660, 65349990, 130699980]

約数ペア:

[(1, 130699980), (2, 65349990), (3, 43566660), (4, 32674995), (5, 26139996), (6, 21783330), (9, 14522220), (10, 13069998), (12, 10891665), (15, 8713332), (18, 7261110), (20, 6534999), (27, 4840740), (30, 4356666), (36, 3630555), (45, 2904444), (54, 2420370), (60, 2178333), (81, 1613580), (90, 1452222), (108, 1210185), (135, 968148), (162, 806790), (180, 726111), (243, 537860), (270, 484074), (324, 403395), (405, 322716), (486, 268930), (540, 242037), (810, 161358), (972, 134465), (1215, 107572), (1620, 80679), (2430, 53786), (4860, 26893)]