63405240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31081}}^1$

素因数の和:31112

約数の個数: 64

約数和(自身を含む): 201411360

約数和(自身を除く): 138006120

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, 31081, 62162, 93243, 124324, 155405, 186486, 248648, 310810, 372972, 466215, 528377, 621620, 745944, 932430, 1056754, 1243240, 1585131, 1864860, 2113508, 2641885, 3170262, 3729720, 4227016, 5283770, 6340524, 7925655, 10567540, 12681048, 15851310, 21135080, 31702620, 63405240]

約数ペア:

[(1, 63405240), (2, 31702620), (3, 21135080), (4, 15851310), (5, 12681048), (6, 10567540), (8, 7925655), (10, 6340524), (12, 5283770), (15, 4227016), (17, 3729720), (20, 3170262), (24, 2641885), (30, 2113508), (34, 1864860), (40, 1585131), (51, 1243240), (60, 1056754), (68, 932430), (85, 745944), (102, 621620), (120, 528377), (136, 466215), (170, 372972), (204, 310810), (255, 248648), (340, 186486), (408, 155405), (510, 124324), (680, 93243), (1020, 62162), (2040, 31081)]