851198760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18329}}^1$

素因数の和:18392

約数の個数: 128

約数和(自身を含む): 2903472000

約数和(自身を除く): 2052273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 18329, 23220, 36658, 46440, 54987, 73316, 91645, 109974, 146632, 164961, 183290, 219948, 274935, 329922, 366580, 439896, 494883, 549870, 659844, 733160, 788147, 824805, 989766, 1099740, 1319688, 1576294, 1649610, 1979532, 2199480, 2364441, 2474415, 3152588, 3299220, 3940735, 3959064, 4728882, 4948830, 6305176, 6598440, 7093323, 7881470, 9457764, 9897660, 11822205, 14186646, 15762940, 18915528, 19795320, 21279969, 23644410, 28373292, 31525880, 35466615, 42559938, 47288820, 56746584, 70933230, 85119876, 94577640, 106399845, 141866460, 170239752, 212799690, 283732920, 425599380, 851198760]

約数ペア:

[(1, 851198760), (2, 425599380), (3, 283732920), (4, 212799690), (5, 170239752), (6, 141866460), (8, 106399845), (9, 94577640), (10, 85119876), (12, 70933230), (15, 56746584), (18, 47288820), (20, 42559938), (24, 35466615), (27, 31525880), (30, 28373292), (36, 23644410), (40, 21279969), (43, 19795320), (45, 18915528), (54, 15762940), (60, 14186646), (72, 11822205), (86, 9897660), (90, 9457764), (108, 7881470), (120, 7093323), (129, 6598440), (135, 6305176), (172, 4948830), (180, 4728882), (215, 3959064), (216, 3940735), (258, 3299220), (270, 3152588), (344, 2474415), (360, 2364441), (387, 2199480), (430, 1979532), (516, 1649610), (540, 1576294), (645, 1319688), (774, 1099740), (860, 989766), (1032, 824805), (1080, 788147), (1161, 733160), (1290, 659844), (1548, 549870), (1720, 494883), (1935, 439896), (2322, 366580), (2580, 329922), (3096, 274935), (3870, 219948), (4644, 183290), (5160, 164961), (5805, 146632), (7740, 109974), (9288, 91645), (11610, 73316), (15480, 54987), (18329, 46440), (23220, 36658)]