2666486760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73823}}^1$

素因数の和:73887

約数の個数: 128

約数和(自身を含む): 9354977280

約数和(自身を除く): 6688490520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 36120, 73823, 147646, 221469, 295292, 369115, 442938, 516761, 590584, 738230, 885876, 1033522, 1107345, 1476460, 1550283, 1771752, 2067044, 2214690, 2583805, 2952920, 3100566, 3174389, 4134088, 4429380, 5167610, 6201132, 6348778, 7751415, 8858760, 9523167, 10335220, 12402264, 12697556, 15502830, 15871945, 19046334, 20670440, 22220723, 25395112, 31005660, 31743890, 38092668, 44441446, 47615835, 62011320, 63487780, 66662169, 76185336, 88882892, 95231670, 111103615, 126975560, 133324338, 177765784, 190463340, 222207230, 266648676, 333310845, 380926680, 444414460, 533297352, 666621690, 888828920, 1333243380, 2666486760]

約数ペア:

[(1, 2666486760), (2, 1333243380), (3, 888828920), (4, 666621690), (5, 533297352), (6, 444414460), (7, 380926680), (8, 333310845), (10, 266648676), (12, 222207230), (14, 190463340), (15, 177765784), (20, 133324338), (21, 126975560), (24, 111103615), (28, 95231670), (30, 88882892), (35, 76185336), (40, 66662169), (42, 63487780), (43, 62011320), (56, 47615835), (60, 44441446), (70, 38092668), (84, 31743890), (86, 31005660), (105, 25395112), (120, 22220723), (129, 20670440), (140, 19046334), (168, 15871945), (172, 15502830), (210, 12697556), (215, 12402264), (258, 10335220), (280, 9523167), (301, 8858760), (344, 7751415), (420, 6348778), (430, 6201132), (516, 5167610), (602, 4429380), (645, 4134088), (840, 3174389), (860, 3100566), (903, 2952920), (1032, 2583805), (1204, 2214690), (1290, 2067044), (1505, 1771752), (1720, 1550283), (1806, 1476460), (2408, 1107345), (2580, 1033522), (3010, 885876), (3612, 738230), (4515, 590584), (5160, 516761), (6020, 442938), (7224, 369115), (9030, 295292), (12040, 221469), (18060, 147646), (36120, 73823)]