12180898380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{184727}}^1$

素因数の和:184903

約数の個数: 96

約数和(自身を含む): 39227360256

約数和(自身を除く): 27046461876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 5495, 6594, 9420, 10990, 13188, 16485, 21980, 32970, 65940, 184727, 369454, 554181, 738908, 923635, 1108362, 1293089, 1847270, 2216724, 2586178, 2770905, 3694540, 3879267, 5172356, 5541810, 6465445, 7758534, 11083620, 12930890, 15517068, 19396335, 25861780, 29002139, 38792670, 58004278, 77585340, 87006417, 116008556, 145010695, 174012834, 203014973, 290021390, 348025668, 406029946, 435032085, 580042780, 609044919, 812059892, 870064170, 1015074865, 1218089838, 1740128340, 2030149730, 2436179676, 3045224595, 4060299460, 6090449190, 12180898380]

約数ペア:

[(1, 12180898380), (2, 6090449190), (3, 4060299460), (4, 3045224595), (5, 2436179676), (6, 2030149730), (7, 1740128340), (10, 1218089838), (12, 1015074865), (14, 870064170), (15, 812059892), (20, 609044919), (21, 580042780), (28, 435032085), (30, 406029946), (35, 348025668), (42, 290021390), (60, 203014973), (70, 174012834), (84, 145010695), (105, 116008556), (140, 87006417), (157, 77585340), (210, 58004278), (314, 38792670), (420, 29002139), (471, 25861780), (628, 19396335), (785, 15517068), (942, 12930890), (1099, 11083620), (1570, 7758534), (1884, 6465445), (2198, 5541810), (2355, 5172356), (3140, 3879267), (3297, 3694540), (4396, 2770905), (4710, 2586178), (5495, 2216724), (6594, 1847270), (9420, 1293089), (10990, 1108362), (13188, 923635), (16485, 738908), (21980, 554181), (32970, 369454), (65940, 184727)]