2578934760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{24229}}^1$

素因数の和:25130

約数の個数: 64

約数和(自身を含む): 7745846400

約数和(自身を除く): 5166911640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 17740, 21288, 24229, 26610, 35480, 48458, 53220, 72687, 96916, 106440, 121145, 145374, 193832, 242290, 290748, 363435, 484580, 581496, 726870, 969160, 1453740, 2907480, 21491123, 42982246, 64473369, 85964492, 107455615, 128946738, 171928984, 214911230, 257893476, 322366845, 429822460, 515786952, 644733690, 859644920, 1289467380, 2578934760]

約数ペア:

[(1, 2578934760), (2, 1289467380), (3, 859644920), (4, 644733690), (5, 515786952), (6, 429822460), (8, 322366845), (10, 257893476), (12, 214911230), (15, 171928984), (20, 128946738), (24, 107455615), (30, 85964492), (40, 64473369), (60, 42982246), (120, 21491123), (887, 2907480), (1774, 1453740), (2661, 969160), (3548, 726870), (4435, 581496), (5322, 484580), (7096, 363435), (8870, 290748), (10644, 242290), (13305, 193832), (17740, 145374), (21288, 121145), (24229, 106440), (26610, 96916), (35480, 72687), (48458, 53220)]