80715120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11597}}^1$

素因数の和:11642

約数の個数: 80

約数和(自身を含む): 258867360

約数和(自身を除く): 178152240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11597, 23194, 34791, 46388, 57985, 69582, 92776, 115970, 139164, 173955, 185552, 231940, 278328, 336313, 347910, 463880, 556656, 672626, 695820, 927760, 1008939, 1345252, 1391640, 1681565, 2017878, 2690504, 2783280, 3363130, 4035756, 5044695, 5381008, 6726260, 8071512, 10089390, 13452520, 16143024, 20178780, 26905040, 40357560, 80715120]

約数ペア:

[(1, 80715120), (2, 40357560), (3, 26905040), (4, 20178780), (5, 16143024), (6, 13452520), (8, 10089390), (10, 8071512), (12, 6726260), (15, 5381008), (16, 5044695), (20, 4035756), (24, 3363130), (29, 2783280), (30, 2690504), (40, 2017878), (48, 1681565), (58, 1391640), (60, 1345252), (80, 1008939), (87, 927760), (116, 695820), (120, 672626), (145, 556656), (174, 463880), (232, 347910), (240, 336313), (290, 278328), (348, 231940), (435, 185552), (464, 173955), (580, 139164), (696, 115970), (870, 92776), (1160, 69582), (1392, 57985), (1740, 46388), (2320, 34791), (3480, 23194), (6960, 11597)]