6757140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 20377728

約数和(自身を除く): 13620588

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, 8663, 17326, 25989, 34652, 43315, 51978, 86630, 103956, 112619, 129945, 173260, 225238, 259890, 337857, 450476, 519780, 563095, 675714, 1126190, 1351428, 1689285, 2252380, 3378570, 6757140]

約数ペア:

[(1, 6757140), (2, 3378570), (3, 2252380), (4, 1689285), (5, 1351428), (6, 1126190), (10, 675714), (12, 563095), (13, 519780), (15, 450476), (20, 337857), (26, 259890), (30, 225238), (39, 173260), (52, 129945), (60, 112619), (65, 103956), (78, 86630), (130, 51978), (156, 43315), (195, 34652), (260, 25989), (390, 17326), (780, 8663)]