4920459040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1575

約数の個数: 192

約数和(自身を含む): 13795246080

約数和(自身を除く): 8874787040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 71, 80, 86, 112, 140, 142, 160, 172, 215, 224, 280, 284, 301, 344, 355, 430, 497, 560, 568, 602, 688, 710, 860, 994, 1120, 1136, 1204, 1376, 1420, 1439, 1505, 1720, 1988, 2272, 2408, 2485, 2840, 2878, 3010, 3053, 3440, 3976, 4816, 4970, 5680, 5756, 6020, 6106, 6880, 7195, 7952, 9632, 9940, 10073, 11360, 11512, 12040, 12212, 14390, 15265, 15904, 19880, 20146, 21371, 23024, 24080, 24424, 28780, 30530, 39760, 40292, 42742, 46048, 48160, 48848, 50365, 57560, 61060, 61877, 79520, 80584, 85484, 97696, 100730, 102169, 106855, 115120, 122120, 123754, 161168, 170968, 201460, 204338, 213710, 230240, 244240, 247508, 309385, 322336, 341936, 402920, 408676, 427420, 433139, 488480, 495016, 510845, 618770, 683872, 715183, 805840, 817352, 854840, 866278, 990032, 1021690, 1237540, 1430366, 1611680, 1634704, 1709680, 1732556, 1980064, 2043380, 2165695, 2475080, 2860732, 3269408, 3419360, 3465112, 3575915, 4086760, 4331390, 4393267, 4950160, 5721464, 6930224, 7151830, 8173520, 8662780, 8786534, 9900320, 11442928, 13860448, 14303660, 16347040, 17325560, 17573068, 21966335, 22885856, 28607320, 30752869, 34651120, 35146136, 43932670, 57214640, 61505738, 69302240, 70292272, 87865340, 114429280, 123011476, 140584544, 153764345, 175730680, 246022952, 307528690, 351461360, 492045904, 615057380, 702922720, 984091808, 1230114760, 2460229520, 4920459040]

約数ペア:

[(1, 4920459040), (2, 2460229520), (4, 1230114760), (5, 984091808), (7, 702922720), (8, 615057380), (10, 492045904), (14, 351461360), (16, 307528690), (20, 246022952), (28, 175730680), (32, 153764345), (35, 140584544), (40, 123011476), (43, 114429280), (56, 87865340), (70, 70292272), (71, 69302240), (80, 61505738), (86, 57214640), (112, 43932670), (140, 35146136), (142, 34651120), (160, 30752869), (172, 28607320), (215, 22885856), (224, 21966335), (280, 17573068), (284, 17325560), (301, 16347040), (344, 14303660), (355, 13860448), (430, 11442928), (497, 9900320), (560, 8786534), (568, 8662780), (602, 8173520), (688, 7151830), (710, 6930224), (860, 5721464), (994, 4950160), (1120, 4393267), (1136, 4331390), (1204, 4086760), (1376, 3575915), (1420, 3465112), (1439, 3419360), (1505, 3269408), (1720, 2860732), (1988, 2475080), (2272, 2165695), (2408, 2043380), (2485, 1980064), (2840, 1732556), (2878, 1709680), (3010, 1634704), (3053, 1611680), (3440, 1430366), (3976, 1237540), (4816, 1021690), (4970, 990032), (5680, 866278), (5756, 854840), (6020, 817352), (6106, 805840), (6880, 715183), (7195, 683872), (7952, 618770), (9632, 510845), (9940, 495016), (10073, 488480), (11360, 433139), (11512, 427420), (12040, 408676), (12212, 402920), (14390, 341936), (15265, 322336), (15904, 309385), (19880, 247508), (20146, 244240), (21371, 230240), (23024, 213710), (24080, 204338), (24424, 201460), (28780, 170968), (30530, 161168), (39760, 123754), (40292, 122120), (42742, 115120), (46048, 106855), (48160, 102169), (48848, 100730), (50365, 97696), (57560, 85484), (61060, 80584), (61877, 79520)]