66734640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13241}}^1$

素因数の和:13267

約数の個数: 120

約数和(自身を含む): 256153248

約数和(自身を除く): 189418608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13241, 26482, 39723, 52964, 66205, 79446, 92687, 105928, 119169, 132410, 158892, 185374, 198615, 211856, 238338, 264820, 278061, 317784, 370748, 397230, 463435, 476676, 529640, 556122, 595845, 635568, 741496, 794460, 834183, 926870, 953352, 1059280, 1112244, 1191690, 1390305, 1482992, 1588920, 1668366, 1853740, 1906704, 2224488, 2383380, 2780610, 3177840, 3336732, 3707480, 4170915, 4448976, 4766760, 5561220, 6673464, 7414960, 8341830, 9533520, 11122440, 13346928, 16683660, 22244880, 33367320, 66734640]

約数ペア:

[(1, 66734640), (2, 33367320), (3, 22244880), (4, 16683660), (5, 13346928), (6, 11122440), (7, 9533520), (8, 8341830), (9, 7414960), (10, 6673464), (12, 5561220), (14, 4766760), (15, 4448976), (16, 4170915), (18, 3707480), (20, 3336732), (21, 3177840), (24, 2780610), (28, 2383380), (30, 2224488), (35, 1906704), (36, 1853740), (40, 1668366), (42, 1588920), (45, 1482992), (48, 1390305), (56, 1191690), (60, 1112244), (63, 1059280), (70, 953352), (72, 926870), (80, 834183), (84, 794460), (90, 741496), (105, 635568), (112, 595845), (120, 556122), (126, 529640), (140, 476676), (144, 463435), (168, 397230), (180, 370748), (210, 317784), (240, 278061), (252, 264820), (280, 238338), (315, 211856), (336, 198615), (360, 185374), (420, 158892), (504, 132410), (560, 119169), (630, 105928), (720, 92687), (840, 79446), (1008, 66205), (1260, 52964), (1680, 39723), (2520, 26482), (5040, 13241)]