42108120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 141926400

約数和(自身を除く): 99818280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 307, 360, 381, 508, 540, 614, 635, 762, 921, 1016, 1080, 1143, 1228, 1270, 1524, 1535, 1842, 1905, 2286, 2456, 2540, 2763, 3048, 3070, 3429, 3684, 3810, 4572, 4605, 5080, 5526, 5715, 6140, 6858, 7368, 7620, 8289, 9144, 9210, 11052, 11430, 12280, 13716, 13815, 15240, 16578, 17145, 18420, 22104, 22860, 27432, 27630, 33156, 34290, 36840, 38989, 41445, 45720, 55260, 66312, 68580, 77978, 82890, 110520, 116967, 137160, 155956, 165780, 194945, 233934, 311912, 331560, 350901, 389890, 467868, 584835, 701802, 779780, 935736, 1052703, 1169670, 1403604, 1559560, 1754505, 2105406, 2339340, 2807208, 3509010, 4210812, 4678680, 5263515, 7018020, 8421624, 10527030, 14036040, 21054060, 42108120]

約数ペア:

[(1, 42108120), (2, 21054060), (3, 14036040), (4, 10527030), (5, 8421624), (6, 7018020), (8, 5263515), (9, 4678680), (10, 4210812), (12, 3509010), (15, 2807208), (18, 2339340), (20, 2105406), (24, 1754505), (27, 1559560), (30, 1403604), (36, 1169670), (40, 1052703), (45, 935736), (54, 779780), (60, 701802), (72, 584835), (90, 467868), (108, 389890), (120, 350901), (127, 331560), (135, 311912), (180, 233934), (216, 194945), (254, 165780), (270, 155956), (307, 137160), (360, 116967), (381, 110520), (508, 82890), (540, 77978), (614, 68580), (635, 66312), (762, 55260), (921, 45720), (1016, 41445), (1080, 38989), (1143, 36840), (1228, 34290), (1270, 33156), (1524, 27630), (1535, 27432), (1842, 22860), (1905, 22104), (2286, 18420), (2456, 17145), (2540, 16578), (2763, 15240), (3048, 13815), (3070, 13716), (3429, 12280), (3684, 11430), (3810, 11052), (4572, 9210), (4605, 9144), (5080, 8289), (5526, 7620), (5715, 7368), (6140, 6858)]