814807680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5218

約数の個数: 128

約数和(自身を含む): 2629005120

約数和(自身を除く): 1814197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5113, 5312, 6640, 7968, 9960, 10226, 10624, 13280, 15339, 15936, 19920, 20452, 25565, 26560, 30678, 31872, 39840, 40904, 51130, 53120, 61356, 76695, 79680, 81808, 102260, 122712, 153390, 159360, 163616, 204520, 245424, 306780, 327232, 409040, 424379, 490848, 613560, 654464, 818080, 848758, 981696, 1227120, 1273137, 1636160, 1697516, 1963392, 2121895, 2454240, 2546274, 3272320, 3395032, 4243790, 4908480, 5092548, 6365685, 6790064, 8487580, 9816960, 10185096, 12731370, 13580128, 16975160, 20370192, 25462740, 27160256, 33950320, 40740384, 50925480, 54320512, 67900640, 81480768, 101850960, 135801280, 162961536, 203701920, 271602560, 407403840, 814807680]

約数ペア:

[(1, 814807680), (2, 407403840), (3, 271602560), (4, 203701920), (5, 162961536), (6, 135801280), (8, 101850960), (10, 81480768), (12, 67900640), (15, 54320512), (16, 50925480), (20, 40740384), (24, 33950320), (30, 27160256), (32, 25462740), (40, 20370192), (48, 16975160), (60, 13580128), (64, 12731370), (80, 10185096), (83, 9816960), (96, 8487580), (120, 6790064), (128, 6365685), (160, 5092548), (166, 4908480), (192, 4243790), (240, 3395032), (249, 3272320), (320, 2546274), (332, 2454240), (384, 2121895), (415, 1963392), (480, 1697516), (498, 1636160), (640, 1273137), (664, 1227120), (830, 981696), (960, 848758), (996, 818080), (1245, 654464), (1328, 613560), (1660, 490848), (1920, 424379), (1992, 409040), (2490, 327232), (2656, 306780), (3320, 245424), (3984, 204520), (4980, 163616), (5113, 159360), (5312, 153390), (6640, 122712), (7968, 102260), (9960, 81808), (10226, 79680), (10624, 76695), (13280, 61356), (15339, 53120), (15936, 51130), (19920, 40904), (20452, 39840), (25565, 31872), (26560, 30678)]