9040920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 31795200

約数和(自身を除く): 22754280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 229, 235, 280, 282, 329, 376, 420, 458, 470, 564, 658, 687, 705, 840, 916, 940, 987, 1128, 1145, 1316, 1374, 1410, 1603, 1645, 1832, 1880, 1974, 2290, 2632, 2748, 2820, 3206, 3290, 3435, 3948, 4580, 4809, 4935, 5496, 5640, 6412, 6580, 6870, 7896, 8015, 9160, 9618, 9870, 10763, 12824, 13160, 13740, 16030, 19236, 19740, 21526, 24045, 27480, 32060, 32289, 38472, 39480, 43052, 48090, 53815, 64120, 64578, 75341, 86104, 96180, 107630, 129156, 150682, 161445, 192360, 215260, 226023, 258312, 301364, 322890, 376705, 430520, 452046, 602728, 645780, 753410, 904092, 1130115, 1291560, 1506820, 1808184, 2260230, 3013640, 4520460, 9040920]

約数ペア:

[(1, 9040920), (2, 4520460), (3, 3013640), (4, 2260230), (5, 1808184), (6, 1506820), (7, 1291560), (8, 1130115), (10, 904092), (12, 753410), (14, 645780), (15, 602728), (20, 452046), (21, 430520), (24, 376705), (28, 322890), (30, 301364), (35, 258312), (40, 226023), (42, 215260), (47, 192360), (56, 161445), (60, 150682), (70, 129156), (84, 107630), (94, 96180), (105, 86104), (120, 75341), (140, 64578), (141, 64120), (168, 53815), (188, 48090), (210, 43052), (229, 39480), (235, 38472), (280, 32289), (282, 32060), (329, 27480), (376, 24045), (420, 21526), (458, 19740), (470, 19236), (564, 16030), (658, 13740), (687, 13160), (705, 12824), (840, 10763), (916, 9870), (940, 9618), (987, 9160), (1128, 8015), (1145, 7896), (1316, 6870), (1374, 6580), (1410, 6412), (1603, 5640), (1645, 5496), (1832, 4935), (1880, 4809), (1974, 4580), (2290, 3948), (2632, 3435), (2748, 3290), (2820, 3206)]