486291680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{8861}}^1$

素因数の和:8897

約数の個数: 96

約数和(自身を含む): 1339934400

約数和(自身を除く): 853642720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7840, 8861, 10976, 13720, 17722, 27440, 35444, 44305, 54880, 62027, 70888, 88610, 124054, 141776, 177220, 248108, 283552, 310135, 354440, 434189, 496216, 620270, 708880, 868378, 992432, 1240540, 1417760, 1736756, 1984864, 2170945, 2481080, 3039323, 3473512, 4341890, 4962160, 6078646, 6947024, 8683780, 9924320, 12157292, 13894048, 15196615, 17367560, 24314584, 30393230, 34735120, 48629168, 60786460, 69470240, 97258336, 121572920, 243145840, 486291680]

約数ペア:

[(1, 486291680), (2, 243145840), (4, 121572920), (5, 97258336), (7, 69470240), (8, 60786460), (10, 48629168), (14, 34735120), (16, 30393230), (20, 24314584), (28, 17367560), (32, 15196615), (35, 13894048), (40, 12157292), (49, 9924320), (56, 8683780), (70, 6947024), (80, 6078646), (98, 4962160), (112, 4341890), (140, 3473512), (160, 3039323), (196, 2481080), (224, 2170945), (245, 1984864), (280, 1736756), (343, 1417760), (392, 1240540), (490, 992432), (560, 868378), (686, 708880), (784, 620270), (980, 496216), (1120, 434189), (1372, 354440), (1568, 310135), (1715, 283552), (1960, 248108), (2744, 177220), (3430, 141776), (3920, 124054), (5488, 88610), (6860, 70888), (7840, 62027), (8861, 54880), (10976, 44305), (13720, 35444), (17722, 27440)]