3996171540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{21787}}^1$

素因数の和:22821

約数の個数: 72

約数和(自身を含む): 12134172960

約数和(自身を除く): 8138001420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1019, 2038, 3057, 4076, 5095, 6114, 9171, 10190, 12228, 15285, 18342, 20380, 21787, 30570, 36684, 43574, 45855, 61140, 65361, 87148, 91710, 108935, 130722, 183420, 196083, 217870, 261444, 326805, 392166, 435740, 653610, 784332, 980415, 1307220, 1960830, 3921660, 22200953, 44401906, 66602859, 88803812, 111004765, 133205718, 199808577, 222009530, 266411436, 333014295, 399617154, 444019060, 666028590, 799234308, 999042885, 1332057180, 1998085770, 3996171540]

約数ペア:

[(1, 3996171540), (2, 1998085770), (3, 1332057180), (4, 999042885), (5, 799234308), (6, 666028590), (9, 444019060), (10, 399617154), (12, 333014295), (15, 266411436), (18, 222009530), (20, 199808577), (30, 133205718), (36, 111004765), (45, 88803812), (60, 66602859), (90, 44401906), (180, 22200953), (1019, 3921660), (2038, 1960830), (3057, 1307220), (4076, 980415), (5095, 784332), (6114, 653610), (9171, 435740), (10190, 392166), (12228, 326805), (15285, 261444), (18342, 217870), (20380, 196083), (21787, 183420), (30570, 130722), (36684, 108935), (43574, 91710), (45855, 87148), (61140, 65361)]