123690384540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160441}}^1\times {\mathrm{4283}}^1$

素因数の和:164739

約数の個数: 72

約数和(自身を含む): 375284106288

約数和(自身を除く): 251593721748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4283, 8566, 12849, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 160441, 192735, 256980, 320882, 385470, 481323, 641764, 770940, 802205, 962646, 1443969, 1604410, 1925292, 2406615, 2887938, 3208820, 4813230, 5775876, 7219845, 9626460, 14439690, 28879380, 687168803, 1374337606, 2061506409, 2748675212, 3435844015, 4123012818, 6184519227, 6871688030, 8246025636, 10307532045, 12369038454, 13743376060, 20615064090, 24738076908, 30922596135, 41230128180, 61845192270, 123690384540]

約数ペア:

[(1, 123690384540), (2, 61845192270), (3, 41230128180), (4, 30922596135), (5, 24738076908), (6, 20615064090), (9, 13743376060), (10, 12369038454), (12, 10307532045), (15, 8246025636), (18, 6871688030), (20, 6184519227), (30, 4123012818), (36, 3435844015), (45, 2748675212), (60, 2061506409), (90, 1374337606), (180, 687168803), (4283, 28879380), (8566, 14439690), (12849, 9626460), (17132, 7219845), (21415, 5775876), (25698, 4813230), (38547, 3208820), (42830, 2887938), (51396, 2406615), (64245, 1925292), (77094, 1604410), (85660, 1443969), (128490, 962646), (154188, 802205), (160441, 770940), (192735, 641764), (256980, 481323), (320882, 385470)]