13874520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 47485440

約数和(自身を除く): 33610920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 457, 460, 506, 552, 660, 690, 759, 914, 920, 1012, 1265, 1320, 1371, 1380, 1518, 1828, 2024, 2285, 2530, 2742, 2760, 3036, 3656, 3795, 4570, 5027, 5060, 5484, 6072, 6855, 7590, 9140, 10054, 10120, 10511, 10968, 13710, 15081, 15180, 18280, 20108, 21022, 25135, 27420, 30162, 30360, 31533, 40216, 42044, 50270, 52555, 54840, 60324, 63066, 75405, 84088, 100540, 105110, 115621, 120648, 126132, 150810, 157665, 201080, 210220, 231242, 252264, 301620, 315330, 346863, 420440, 462484, 578105, 603240, 630660, 693726, 924968, 1156210, 1261320, 1387452, 1734315, 2312420, 2774904, 3468630, 4624840, 6937260, 13874520]

約数ペア:

[(1, 13874520), (2, 6937260), (3, 4624840), (4, 3468630), (5, 2774904), (6, 2312420), (8, 1734315), (10, 1387452), (11, 1261320), (12, 1156210), (15, 924968), (20, 693726), (22, 630660), (23, 603240), (24, 578105), (30, 462484), (33, 420440), (40, 346863), (44, 315330), (46, 301620), (55, 252264), (60, 231242), (66, 210220), (69, 201080), (88, 157665), (92, 150810), (110, 126132), (115, 120648), (120, 115621), (132, 105110), (138, 100540), (165, 84088), (184, 75405), (220, 63066), (230, 60324), (253, 54840), (264, 52555), (276, 50270), (330, 42044), (345, 40216), (440, 31533), (457, 30360), (460, 30162), (506, 27420), (552, 25135), (660, 21022), (690, 20108), (759, 18280), (914, 15180), (920, 15081), (1012, 13710), (1265, 10968), (1320, 10511), (1371, 10120), (1380, 10054), (1518, 9140), (1828, 7590), (2024, 6855), (2285, 6072), (2530, 5484), (2742, 5060), (2760, 5027), (3036, 4570), (3656, 3795)]