67270920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13094

約数の個数: 64

約数和(自身を含む): 206521920

約数和(自身を除く): 139251000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13037, 26074, 39111, 52148, 65185, 78222, 104296, 130370, 156444, 195555, 260740, 312888, 391110, 521480, 560591, 782220, 1121182, 1564440, 1681773, 2242364, 2802955, 3363546, 4484728, 5605910, 6727092, 8408865, 11211820, 13454184, 16817730, 22423640, 33635460, 67270920]

約数ペア:

[(1, 67270920), (2, 33635460), (3, 22423640), (4, 16817730), (5, 13454184), (6, 11211820), (8, 8408865), (10, 6727092), (12, 5605910), (15, 4484728), (20, 3363546), (24, 2802955), (30, 2242364), (40, 1681773), (43, 1564440), (60, 1121182), (86, 782220), (120, 560591), (129, 521480), (172, 391110), (215, 312888), (258, 260740), (344, 195555), (430, 156444), (516, 130370), (645, 104296), (860, 78222), (1032, 65185), (1290, 52148), (1720, 39111), (2580, 26074), (5160, 13037)]