2016314720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5981}}^1$

素因数の和:6053

約数の個数: 144

約数和(自身を含む): 5671079568

約数和(自身を除く): 3654764848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 3010, 3440, 3920, 4214, 4816, 5981, 6020, 6880, 7840, 8428, 9632, 10535, 11962, 12040, 16856, 21070, 23924, 24080, 29905, 33712, 41867, 42140, 47848, 48160, 59810, 67424, 83734, 84280, 95696, 119620, 167468, 168560, 191392, 209335, 239240, 257183, 293069, 334936, 337120, 418670, 478480, 514366, 586138, 669872, 837340, 956960, 1028732, 1172276, 1285915, 1339744, 1465345, 1674680, 1800281, 2057464, 2344552, 2571830, 2930690, 3349360, 3600562, 4114928, 4689104, 5143660, 5861380, 6698720, 7201124, 8229856, 9001405, 9378208, 10287320, 11722760, 12601967, 14402248, 18002810, 20574640, 23445520, 25203934, 28804496, 36005620, 41149280, 46891040, 50407868, 57608992, 63009835, 72011240, 100815736, 126019670, 144022480, 201631472, 252039340, 288044960, 403262944, 504078680, 1008157360, 2016314720]

約数ペア:

[(1, 2016314720), (2, 1008157360), (4, 504078680), (5, 403262944), (7, 288044960), (8, 252039340), (10, 201631472), (14, 144022480), (16, 126019670), (20, 100815736), (28, 72011240), (32, 63009835), (35, 57608992), (40, 50407868), (43, 46891040), (49, 41149280), (56, 36005620), (70, 28804496), (80, 25203934), (86, 23445520), (98, 20574640), (112, 18002810), (140, 14402248), (160, 12601967), (172, 11722760), (196, 10287320), (215, 9378208), (224, 9001405), (245, 8229856), (280, 7201124), (301, 6698720), (344, 5861380), (392, 5143660), (430, 4689104), (490, 4114928), (560, 3600562), (602, 3349360), (688, 2930690), (784, 2571830), (860, 2344552), (980, 2057464), (1120, 1800281), (1204, 1674680), (1376, 1465345), (1505, 1339744), (1568, 1285915), (1720, 1172276), (1960, 1028732), (2107, 956960), (2408, 837340), (3010, 669872), (3440, 586138), (3920, 514366), (4214, 478480), (4816, 418670), (5981, 337120), (6020, 334936), (6880, 293069), (7840, 257183), (8428, 239240), (9632, 209335), (10535, 191392), (11962, 168560), (12040, 167468), (16856, 119620), (21070, 95696), (23924, 84280), (24080, 83734), (29905, 67424), (33712, 59810), (41867, 48160), (42140, 47848)]