2691707440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 6382805760

約数和(自身を除く): 3691098320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 487, 590, 944, 974, 1171, 1180, 1948, 2342, 2360, 2435, 3896, 4684, 4720, 4870, 5855, 7792, 9368, 9740, 11710, 18736, 19480, 23420, 28733, 38960, 46840, 57466, 69089, 93680, 114932, 138178, 143665, 229864, 276356, 287330, 345445, 459728, 552712, 570277, 574660, 690890, 1105424, 1140554, 1149320, 1381780, 2281108, 2298640, 2763560, 2851385, 4562216, 5527120, 5702770, 9124432, 11405540, 22811080, 33646343, 45622160, 67292686, 134585372, 168231715, 269170744, 336463430, 538341488, 672926860, 1345853720, 2691707440]

約数ペア:

[(1, 2691707440), (2, 1345853720), (4, 672926860), (5, 538341488), (8, 336463430), (10, 269170744), (16, 168231715), (20, 134585372), (40, 67292686), (59, 45622160), (80, 33646343), (118, 22811080), (236, 11405540), (295, 9124432), (472, 5702770), (487, 5527120), (590, 4562216), (944, 2851385), (974, 2763560), (1171, 2298640), (1180, 2281108), (1948, 1381780), (2342, 1149320), (2360, 1140554), (2435, 1105424), (3896, 690890), (4684, 574660), (4720, 570277), (4870, 552712), (5855, 459728), (7792, 345445), (9368, 287330), (9740, 276356), (11710, 229864), (18736, 143665), (19480, 138178), (23420, 114932), (28733, 93680), (38960, 69089), (46840, 57466)]