15636120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 47196000

約数和(自身を除く): 31559880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 569, 687, 916, 1138, 1145, 1374, 1707, 1832, 2276, 2290, 2748, 2845, 3414, 3435, 4552, 4580, 5496, 5690, 6828, 6870, 8535, 9160, 11380, 13656, 13740, 17070, 22760, 27480, 34140, 68280, 130301, 260602, 390903, 521204, 651505, 781806, 1042408, 1303010, 1563612, 1954515, 2606020, 3127224, 3909030, 5212040, 7818060, 15636120]

約数ペア:

[(1, 15636120), (2, 7818060), (3, 5212040), (4, 3909030), (5, 3127224), (6, 2606020), (8, 1954515), (10, 1563612), (12, 1303010), (15, 1042408), (20, 781806), (24, 651505), (30, 521204), (40, 390903), (60, 260602), (120, 130301), (229, 68280), (458, 34140), (569, 27480), (687, 22760), (916, 17070), (1138, 13740), (1145, 13656), (1374, 11380), (1707, 9160), (1832, 8535), (2276, 6870), (2290, 6828), (2748, 5690), (2845, 5496), (3414, 4580), (3435, 4552)]