1520550080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1193}}^1$

素因数の和:1786

約数の個数: 112

約数和(自身を含む): 4148815680

約数和(自身を除く): 2628265600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 569, 1120, 1138, 1193, 2240, 2276, 2386, 2845, 3983, 4552, 4772, 5690, 5965, 7966, 8351, 9104, 9544, 11380, 11930, 15932, 16702, 18208, 19088, 19915, 22760, 23860, 31864, 33404, 36416, 38176, 39830, 41755, 45520, 47720, 63728, 66808, 76352, 79660, 83510, 91040, 95440, 127456, 133616, 159320, 167020, 182080, 190880, 254912, 267232, 318640, 334040, 381760, 534464, 637280, 668080, 678817, 1274560, 1336160, 1357634, 2672320, 2715268, 3394085, 4751719, 5430536, 6788170, 9503438, 10861072, 13576340, 19006876, 21722144, 23758595, 27152680, 38013752, 43444288, 47517190, 54305360, 76027504, 95034380, 108610720, 152055008, 190068760, 217221440, 304110016, 380137520, 760275040, 1520550080]

約数ペア:

[(1, 1520550080), (2, 760275040), (4, 380137520), (5, 304110016), (7, 217221440), (8, 190068760), (10, 152055008), (14, 108610720), (16, 95034380), (20, 76027504), (28, 54305360), (32, 47517190), (35, 43444288), (40, 38013752), (56, 27152680), (64, 23758595), (70, 21722144), (80, 19006876), (112, 13576340), (140, 10861072), (160, 9503438), (224, 6788170), (280, 5430536), (320, 4751719), (448, 3394085), (560, 2715268), (569, 2672320), (1120, 1357634), (1138, 1336160), (1193, 1274560), (2240, 678817), (2276, 668080), (2386, 637280), (2845, 534464), (3983, 381760), (4552, 334040), (4772, 318640), (5690, 267232), (5965, 254912), (7966, 190880), (8351, 182080), (9104, 167020), (9544, 159320), (11380, 133616), (11930, 127456), (15932, 95440), (16702, 91040), (18208, 83510), (19088, 79660), (19915, 76352), (22760, 66808), (23860, 63728), (31864, 47720), (33404, 45520), (36416, 41755), (38176, 39830)]