56991240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6923

約数の個数: 96

約数和(自身を含む): 193302720

約数和(自身を除く): 136311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 6883, 8280, 13766, 20649, 27532, 34415, 41298, 55064, 61947, 68830, 82596, 103245, 123894, 137660, 158309, 165192, 206490, 247788, 275320, 309735, 316618, 412980, 474927, 495576, 619470, 633236, 791545, 825960, 949854, 1238940, 1266472, 1424781, 1583090, 1899708, 2374635, 2477880, 2849562, 3166180, 3799416, 4749270, 5699124, 6332360, 7123905, 9498540, 11398248, 14247810, 18997080, 28495620, 56991240]

約数ペア:

[(1, 56991240), (2, 28495620), (3, 18997080), (4, 14247810), (5, 11398248), (6, 9498540), (8, 7123905), (9, 6332360), (10, 5699124), (12, 4749270), (15, 3799416), (18, 3166180), (20, 2849562), (23, 2477880), (24, 2374635), (30, 1899708), (36, 1583090), (40, 1424781), (45, 1266472), (46, 1238940), (60, 949854), (69, 825960), (72, 791545), (90, 633236), (92, 619470), (115, 495576), (120, 474927), (138, 412980), (180, 316618), (184, 309735), (207, 275320), (230, 247788), (276, 206490), (345, 165192), (360, 158309), (414, 137660), (460, 123894), (552, 103245), (690, 82596), (828, 68830), (920, 61947), (1035, 55064), (1380, 41298), (1656, 34415), (2070, 27532), (2760, 20649), (4140, 13766), (6883, 8280)]