6679140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8588

約数の個数: 48

約数和(自身を含む): 20142528

約数和(自身を除く): 13463388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8563, 17126, 25689, 34252, 42815, 51378, 85630, 102756, 111319, 128445, 171260, 222638, 256890, 333957, 445276, 513780, 556595, 667914, 1113190, 1335828, 1669785, 2226380, 3339570, 6679140]

約数ペア:

[(1, 6679140), (2, 3339570), (3, 2226380), (4, 1669785), (5, 1335828), (6, 1113190), (10, 667914), (12, 556595), (13, 513780), (15, 445276), (20, 333957), (26, 256890), (30, 222638), (39, 171260), (52, 128445), (60, 111319), (65, 102756), (78, 85630), (130, 51378), (156, 42815), (195, 34252), (260, 25689), (390, 17126), (780, 8563)]