180268560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2425

約数の個数: 120

約数和(自身を含む): 611222040

約数和(自身を除く): 430953480

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, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2297, 2616, 3270, 3924, 4360, 4594, 4905, 5232, 6540, 6891, 7848, 8720, 9188, 9810, 11485, 13080, 13782, 15696, 18376, 19620, 20673, 22970, 26160, 27564, 34455, 36752, 39240, 41346, 45940, 55128, 68910, 78480, 82692, 91880, 103365, 110256, 137820, 165384, 183760, 206730, 250373, 275640, 330768, 413460, 500746, 551280, 751119, 826920, 1001492, 1251865, 1502238, 1653840, 2002984, 2253357, 2503730, 3004476, 3755595, 4005968, 4506714, 5007460, 6008952, 7511190, 9013428, 10014920, 11266785, 12017904, 15022380, 18026856, 20029840, 22533570, 30044760, 36053712, 45067140, 60089520, 90134280, 180268560]

約数ペア:

[(1, 180268560), (2, 90134280), (3, 60089520), (4, 45067140), (5, 36053712), (6, 30044760), (8, 22533570), (9, 20029840), (10, 18026856), (12, 15022380), (15, 12017904), (16, 11266785), (18, 10014920), (20, 9013428), (24, 7511190), (30, 6008952), (36, 5007460), (40, 4506714), (45, 4005968), (48, 3755595), (60, 3004476), (72, 2503730), (80, 2253357), (90, 2002984), (109, 1653840), (120, 1502238), (144, 1251865), (180, 1001492), (218, 826920), (240, 751119), (327, 551280), (360, 500746), (436, 413460), (545, 330768), (654, 275640), (720, 250373), (872, 206730), (981, 183760), (1090, 165384), (1308, 137820), (1635, 110256), (1744, 103365), (1962, 91880), (2180, 82692), (2297, 78480), (2616, 68910), (3270, 55128), (3924, 45940), (4360, 41346), (4594, 39240), (4905, 36752), (5232, 34455), (6540, 27564), (6891, 26160), (7848, 22970), (8720, 20673), (9188, 19620), (9810, 18376), (11485, 15696), (13080, 13782)]