6816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13919880

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, 719, 790, 948, 1185, 1438, 1580, 1896, 2157, 2370, 2876, 3160, 3595, 4314, 4740, 5752, 7190, 8628, 9480, 10785, 14380, 17256, 21570, 28760, 43140, 56801, 86280, 113602, 170403, 227204, 284005, 340806, 454408, 568010, 681612, 852015, 1136020, 1363224, 1704030, 2272040, 3408060, 6816120]

約数ペア:

[(1, 6816120), (2, 3408060), (3, 2272040), (4, 1704030), (5, 1363224), (6, 1136020), (8, 852015), (10, 681612), (12, 568010), (15, 454408), (20, 340806), (24, 284005), (30, 227204), (40, 170403), (60, 113602), (79, 86280), (120, 56801), (158, 43140), (237, 28760), (316, 21570), (395, 17256), (474, 14380), (632, 10785), (719, 9480), (790, 8628), (948, 7190), (1185, 5752), (1438, 4740), (1580, 4314), (1896, 3595), (2157, 3160), (2370, 2876)]