15690717280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{54091}}^1$

素因数の和:54157

約数の個数: 144

約数和(自身を含む): 44287716816

約数和(自身を除く): 28596999536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 14504, 18130, 20720, 29008, 36260, 41440, 54091, 58016, 72520, 108182, 145040, 216364, 270455, 290080, 378637, 432728, 540910, 757274, 865456, 1081820, 1514548, 1730912, 1893185, 2001367, 2163640, 2650459, 3029096, 3786370, 4002734, 4327280, 5300918, 6058192, 7572740, 8005468, 8654560, 10006835, 10601836, 12116384, 13252295, 14009569, 15145480, 16010936, 20013670, 21203672, 26504590, 28019138, 30290960, 32021872, 40027340, 42407344, 53009180, 56038276, 60581920, 64043744, 70047845, 80054680, 84814688, 98066983, 106018360, 112076552, 140095690, 160109360, 196133966, 212036720, 224153104, 280191380, 320218720, 392267932, 424073440, 448306208, 490334915, 560382760, 784535864, 980669830, 1120765520, 1569071728, 1961339660, 2241531040, 3138143456, 3922679320, 7845358640, 15690717280]

約数ペア:

[(1, 15690717280), (2, 7845358640), (4, 3922679320), (5, 3138143456), (7, 2241531040), (8, 1961339660), (10, 1569071728), (14, 1120765520), (16, 980669830), (20, 784535864), (28, 560382760), (32, 490334915), (35, 448306208), (37, 424073440), (40, 392267932), (49, 320218720), (56, 280191380), (70, 224153104), (74, 212036720), (80, 196133966), (98, 160109360), (112, 140095690), (140, 112076552), (148, 106018360), (160, 98066983), (185, 84814688), (196, 80054680), (224, 70047845), (245, 64043744), (259, 60581920), (280, 56038276), (296, 53009180), (370, 42407344), (392, 40027340), (490, 32021872), (518, 30290960), (560, 28019138), (592, 26504590), (740, 21203672), (784, 20013670), (980, 16010936), (1036, 15145480), (1120, 14009569), (1184, 13252295), (1295, 12116384), (1480, 10601836), (1568, 10006835), (1813, 8654560), (1960, 8005468), (2072, 7572740), (2590, 6058192), (2960, 5300918), (3626, 4327280), (3920, 4002734), (4144, 3786370), (5180, 3029096), (5920, 2650459), (7252, 2163640), (7840, 2001367), (8288, 1893185), (9065, 1730912), (10360, 1514548), (14504, 1081820), (18130, 865456), (20720, 757274), (29008, 540910), (36260, 432728), (41440, 378637), (54091, 290080), (58016, 270455), (72520, 216364), (108182, 145040)]