2907371040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20123}}^1$

素因数の和:20191

約数の個数: 192

約数和(自身を含む): 10710475776

約数和(自身を除く): 7803104736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6880, 7224, 9030, 9632, 10320, 12040, 14448, 18060, 20123, 20640, 24080, 28896, 36120, 40246, 48160, 60369, 72240, 80492, 100615, 120738, 140861, 144480, 160984, 201230, 241476, 281722, 301845, 321968, 402460, 422583, 482952, 563444, 603690, 643936, 704305, 804920, 845166, 865289, 965904, 1126888, 1207380, 1408610, 1609840, 1690332, 1730578, 1931808, 2112915, 2253776, 2414760, 2595867, 2817220, 3219680, 3380664, 3461156, 4225830, 4326445, 4507552, 4829520, 5191734, 5634440, 6057023, 6761328, 6922312, 8451660, 8652890, 9659040, 10383468, 11268880, 12114046, 12979335, 13522656, 13844624, 16903320, 17305780, 18171069, 20766936, 22537760, 24228092, 25958670, 27689248, 30285115, 33806640, 34611560, 36342138, 41533872, 48456184, 51917340, 60570230, 67613280, 69223120, 72684276, 83067744, 90855345, 96912368, 103834680, 121140460, 138446240, 145368552, 181710690, 193824736, 207669360, 242280920, 290737104, 363421380, 415338720, 484561840, 581474208, 726842760, 969123680, 1453685520, 2907371040]

約数ペア:

[(1, 2907371040), (2, 1453685520), (3, 969123680), (4, 726842760), (5, 581474208), (6, 484561840), (7, 415338720), (8, 363421380), (10, 290737104), (12, 242280920), (14, 207669360), (15, 193824736), (16, 181710690), (20, 145368552), (21, 138446240), (24, 121140460), (28, 103834680), (30, 96912368), (32, 90855345), (35, 83067744), (40, 72684276), (42, 69223120), (43, 67613280), (48, 60570230), (56, 51917340), (60, 48456184), (70, 41533872), (80, 36342138), (84, 34611560), (86, 33806640), (96, 30285115), (105, 27689248), (112, 25958670), (120, 24228092), (129, 22537760), (140, 20766936), (160, 18171069), (168, 17305780), (172, 16903320), (210, 13844624), (215, 13522656), (224, 12979335), (240, 12114046), (258, 11268880), (280, 10383468), (301, 9659040), (336, 8652890), (344, 8451660), (420, 6922312), (430, 6761328), (480, 6057023), (516, 5634440), (560, 5191734), (602, 4829520), (645, 4507552), (672, 4326445), (688, 4225830), (840, 3461156), (860, 3380664), (903, 3219680), (1032, 2817220), (1120, 2595867), (1204, 2414760), (1290, 2253776), (1376, 2112915), (1505, 1931808), (1680, 1730578), (1720, 1690332), (1806, 1609840), (2064, 1408610), (2408, 1207380), (2580, 1126888), (3010, 965904), (3360, 865289), (3440, 845166), (3612, 804920), (4128, 704305), (4515, 643936), (4816, 603690), (5160, 563444), (6020, 482952), (6880, 422583), (7224, 402460), (9030, 321968), (9632, 301845), (10320, 281722), (12040, 241476), (14448, 201230), (18060, 160984), (20123, 144480), (20640, 140861), (24080, 120738), (28896, 100615), (36120, 80492), (40246, 72240), (48160, 60369)]