84651720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{853}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 254560320

約数和(自身を除く): 169908600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 853, 1654, 1706, 2481, 2559, 3308, 3412, 4135, 4265, 4962, 5118, 6616, 6824, 8270, 8530, 9924, 10236, 12405, 12795, 16540, 17060, 19848, 20472, 24810, 25590, 33080, 34120, 49620, 51180, 99240, 102360, 705431, 1410862, 2116293, 2821724, 3527155, 4232586, 5643448, 7054310, 8465172, 10581465, 14108620, 16930344, 21162930, 28217240, 42325860, 84651720]

約数ペア:

[(1, 84651720), (2, 42325860), (3, 28217240), (4, 21162930), (5, 16930344), (6, 14108620), (8, 10581465), (10, 8465172), (12, 7054310), (15, 5643448), (20, 4232586), (24, 3527155), (30, 2821724), (40, 2116293), (60, 1410862), (120, 705431), (827, 102360), (853, 99240), (1654, 51180), (1706, 49620), (2481, 34120), (2559, 33080), (3308, 25590), (3412, 24810), (4135, 20472), (4265, 19848), (4962, 17060), (5118, 16540), (6616, 12795), (6824, 12405), (8270, 10236), (8530, 9924)]