90859440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54083}}^1$

素因数の和:54106

約数の個数: 80

約数和(自身を含む): 321907968

約数和(自身を除く): 231048528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54083, 108166, 162249, 216332, 270415, 324498, 378581, 432664, 540830, 648996, 757162, 811245, 865328, 1081660, 1135743, 1297992, 1514324, 1622490, 1892905, 2163320, 2271486, 2595984, 3028648, 3244980, 3785810, 4326640, 4542972, 5678715, 6057296, 6489960, 7571620, 9085944, 11357430, 12979920, 15143240, 18171888, 22714860, 30286480, 45429720, 90859440]

約数ペア:

[(1, 90859440), (2, 45429720), (3, 30286480), (4, 22714860), (5, 18171888), (6, 15143240), (7, 12979920), (8, 11357430), (10, 9085944), (12, 7571620), (14, 6489960), (15, 6057296), (16, 5678715), (20, 4542972), (21, 4326640), (24, 3785810), (28, 3244980), (30, 3028648), (35, 2595984), (40, 2271486), (42, 2163320), (48, 1892905), (56, 1622490), (60, 1514324), (70, 1297992), (80, 1135743), (84, 1081660), (105, 865328), (112, 811245), (120, 757162), (140, 648996), (168, 540830), (210, 432664), (240, 378581), (280, 324498), (336, 270415), (420, 216332), (560, 162249), (840, 108166), (1680, 54083)]