67536660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26177}}^1$

素因数の和:26232

約数の個数: 48

約数和(自身を含む): 193507776

約数和(自身を除く): 125971116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26177, 52354, 78531, 104708, 130885, 157062, 261770, 314124, 392655, 523540, 785310, 1125611, 1570620, 2251222, 3376833, 4502444, 5628055, 6753666, 11256110, 13507332, 16884165, 22512220, 33768330, 67536660]

約数ペア:

[(1, 67536660), (2, 33768330), (3, 22512220), (4, 16884165), (5, 13507332), (6, 11256110), (10, 6753666), (12, 5628055), (15, 4502444), (20, 3376833), (30, 2251222), (43, 1570620), (60, 1125611), (86, 785310), (129, 523540), (172, 392655), (215, 314124), (258, 261770), (430, 157062), (516, 130885), (645, 104708), (860, 78531), (1290, 52354), (2580, 26177)]