217692120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95479}}^1$

素因数の和:95512

約数の個数: 64

約数和(自身を含む): 687456000

約数和(自身を除く): 469763880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 95479, 190958, 286437, 381916, 477395, 572874, 763832, 954790, 1145748, 1432185, 1814101, 1909580, 2291496, 2864370, 3628202, 3819160, 5442303, 5728740, 7256404, 9070505, 10884606, 11457480, 14512808, 18141010, 21769212, 27211515, 36282020, 43538424, 54423030, 72564040, 108846060, 217692120]

約数ペア:

[(1, 217692120), (2, 108846060), (3, 72564040), (4, 54423030), (5, 43538424), (6, 36282020), (8, 27211515), (10, 21769212), (12, 18141010), (15, 14512808), (19, 11457480), (20, 10884606), (24, 9070505), (30, 7256404), (38, 5728740), (40, 5442303), (57, 3819160), (60, 3628202), (76, 2864370), (95, 2291496), (114, 1909580), (120, 1814101), (152, 1432185), (190, 1145748), (228, 954790), (285, 763832), (380, 572874), (456, 477395), (570, 381916), (760, 286437), (1140, 190958), (2280, 95479)]