6780320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9767008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1367, 2480, 2734, 4960, 5468, 6835, 10936, 13670, 21872, 27340, 42377, 43744, 54680, 84754, 109360, 169508, 211885, 218720, 339016, 423770, 678032, 847540, 1356064, 1695080, 3390160, 6780320]

約数ペア:

[(1, 6780320), (2, 3390160), (4, 1695080), (5, 1356064), (8, 847540), (10, 678032), (16, 423770), (20, 339016), (31, 218720), (32, 211885), (40, 169508), (62, 109360), (80, 84754), (124, 54680), (155, 43744), (160, 42377), (248, 27340), (310, 21872), (496, 13670), (620, 10936), (992, 6835), (1240, 5468), (1367, 4960), (2480, 2734)]