196416120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20719}}^1$

素因数の和:20812

約数の個数: 64

約数和(自身を含む): 596736000

約数和(自身を除く): 400319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 20719, 41438, 62157, 82876, 103595, 124314, 165752, 207190, 248628, 310785, 414380, 497256, 621570, 828760, 1243140, 1636801, 2486280, 3273602, 4910403, 6547204, 8184005, 9820806, 13094408, 16368010, 19641612, 24552015, 32736020, 39283224, 49104030, 65472040, 98208060, 196416120]

約数ペア:

[(1, 196416120), (2, 98208060), (3, 65472040), (4, 49104030), (5, 39283224), (6, 32736020), (8, 24552015), (10, 19641612), (12, 16368010), (15, 13094408), (20, 9820806), (24, 8184005), (30, 6547204), (40, 4910403), (60, 3273602), (79, 2486280), (120, 1636801), (158, 1243140), (237, 828760), (316, 621570), (395, 497256), (474, 414380), (632, 310785), (790, 248628), (948, 207190), (1185, 165752), (1580, 124314), (1896, 103595), (2370, 82876), (3160, 62157), (4740, 41438), (9480, 20719)]