90518760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8159

約数の個数: 96

約数和(自身を含む): 303713280

約数和(自身を除く): 213194520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 8111, 11160, 16222, 24333, 32444, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 145998, 162220, 194664, 243330, 251441, 291996, 324440, 364995, 486660, 502882, 583992, 729990, 754323, 973320, 1005764, 1257205, 1459980, 1508646, 2011528, 2262969, 2514410, 2919960, 3017292, 3771615, 4525938, 5028820, 6034584, 7543230, 9051876, 10057640, 11314845, 15086460, 18103752, 22629690, 30172920, 45259380, 90518760]

約数ペア:

[(1, 90518760), (2, 45259380), (3, 30172920), (4, 22629690), (5, 18103752), (6, 15086460), (8, 11314845), (9, 10057640), (10, 9051876), (12, 7543230), (15, 6034584), (18, 5028820), (20, 4525938), (24, 3771615), (30, 3017292), (31, 2919960), (36, 2514410), (40, 2262969), (45, 2011528), (60, 1508646), (62, 1459980), (72, 1257205), (90, 1005764), (93, 973320), (120, 754323), (124, 729990), (155, 583992), (180, 502882), (186, 486660), (248, 364995), (279, 324440), (310, 291996), (360, 251441), (372, 243330), (465, 194664), (558, 162220), (620, 145998), (744, 121665), (930, 97332), (1116, 81110), (1240, 72999), (1395, 64888), (1860, 48666), (2232, 40555), (2790, 32444), (3720, 24333), (5580, 16222), (8111, 11160)]