8750720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 23197860

約数和(自身を除く): 14447140

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 121, 128, 160, 176, 220, 226, 242, 320, 352, 440, 452, 484, 565, 605, 640, 704, 880, 904, 968, 1130, 1210, 1243, 1408, 1760, 1808, 1936, 2260, 2420, 2486, 3520, 3616, 3872, 4520, 4840, 4972, 6215, 7040, 7232, 7744, 9040, 9680, 9944, 12430, 13673, 14464, 15488, 18080, 19360, 19888, 24860, 27346, 36160, 38720, 39776, 49720, 54692, 68365, 72320, 77440, 79552, 99440, 109384, 136730, 159104, 198880, 218768, 273460, 397760, 437536, 546920, 795520, 875072, 1093840, 1750144, 2187680, 4375360, 8750720]

約数ペア:

[(1, 8750720), (2, 4375360), (4, 2187680), (5, 1750144), (8, 1093840), (10, 875072), (11, 795520), (16, 546920), (20, 437536), (22, 397760), (32, 273460), (40, 218768), (44, 198880), (55, 159104), (64, 136730), (80, 109384), (88, 99440), (110, 79552), (113, 77440), (121, 72320), (128, 68365), (160, 54692), (176, 49720), (220, 39776), (226, 38720), (242, 36160), (320, 27346), (352, 24860), (440, 19888), (452, 19360), (484, 18080), (565, 15488), (605, 14464), (640, 13673), (704, 12430), (880, 9944), (904, 9680), (968, 9040), (1130, 7744), (1210, 7232), (1243, 7040), (1408, 6215), (1760, 4972), (1808, 4840), (1936, 4520), (2260, 3872), (2420, 3616), (2486, 3520)]