18679419480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{107279}}^1$

素因数の和:108744

約数の個数: 64

約数和(自身を含む): 56077401600

約数和(自身を除く): 37397982120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1451, 2902, 4353, 5804, 7255, 8706, 11608, 14510, 17412, 21765, 29020, 34824, 43530, 58040, 87060, 107279, 174120, 214558, 321837, 429116, 536395, 643674, 858232, 1072790, 1287348, 1609185, 2145580, 2574696, 3218370, 4291160, 6436740, 12873480, 155661829, 311323658, 466985487, 622647316, 778309145, 933970974, 1245294632, 1556618290, 1867941948, 2334927435, 3113236580, 3735883896, 4669854870, 6226473160, 9339709740, 18679419480]

約数ペア:

[(1, 18679419480), (2, 9339709740), (3, 6226473160), (4, 4669854870), (5, 3735883896), (6, 3113236580), (8, 2334927435), (10, 1867941948), (12, 1556618290), (15, 1245294632), (20, 933970974), (24, 778309145), (30, 622647316), (40, 466985487), (60, 311323658), (120, 155661829), (1451, 12873480), (2902, 6436740), (4353, 4291160), (5804, 3218370), (7255, 2574696), (8706, 2145580), (11608, 1609185), (14510, 1287348), (17412, 1072790), (21765, 858232), (29020, 643674), (34824, 536395), (43530, 429116), (58040, 321837), (87060, 214558), (107279, 174120)]