137851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18679}}^1$

素因数の和:18735

約数の個数: 72

約数和(自身を含む): 428369760

約数和(自身を除く): 290518740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 18679, 37358, 56037, 74716, 93395, 112074, 168111, 186790, 224148, 280185, 336222, 373580, 560370, 672444, 765839, 840555, 1120740, 1531678, 1681110, 2297517, 3063356, 3362220, 3829195, 4595034, 6892551, 7658390, 9190068, 11487585, 13785102, 15316780, 22975170, 27570204, 34462755, 45950340, 68925510, 137851020]

約数ペア:

[(1, 137851020), (2, 68925510), (3, 45950340), (4, 34462755), (5, 27570204), (6, 22975170), (9, 15316780), (10, 13785102), (12, 11487585), (15, 9190068), (18, 7658390), (20, 6892551), (30, 4595034), (36, 3829195), (41, 3362220), (45, 3063356), (60, 2297517), (82, 1681110), (90, 1531678), (123, 1120740), (164, 840555), (180, 765839), (205, 672444), (246, 560370), (369, 373580), (410, 336222), (492, 280185), (615, 224148), (738, 186790), (820, 168111), (1230, 112074), (1476, 93395), (1845, 74716), (2460, 56037), (3690, 37358), (7380, 18679)]