54531240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26762

約数の個数: 64

約数和(自身を含む): 173223360

約数和(自身を除く): 118692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26731, 53462, 80193, 106924, 133655, 160386, 213848, 267310, 320772, 400965, 454427, 534620, 641544, 801930, 908854, 1069240, 1363281, 1603860, 1817708, 2272135, 2726562, 3207720, 3635416, 4544270, 5453124, 6816405, 9088540, 10906248, 13632810, 18177080, 27265620, 54531240]

約数ペア:

[(1, 54531240), (2, 27265620), (3, 18177080), (4, 13632810), (5, 10906248), (6, 9088540), (8, 6816405), (10, 5453124), (12, 4544270), (15, 3635416), (17, 3207720), (20, 2726562), (24, 2272135), (30, 1817708), (34, 1603860), (40, 1363281), (51, 1069240), (60, 908854), (68, 801930), (85, 641544), (102, 534620), (120, 454427), (136, 400965), (170, 320772), (204, 267310), (255, 213848), (340, 160386), (408, 133655), (510, 106924), (680, 80193), (1020, 53462), (2040, 26731)]