68806560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:4990

約数の個数: 96

約数和(自身を含む): 224259840

約数和(自身を除く): 155453280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 4943, 6960, 9886, 13920, 14829, 19772, 24715, 29658, 39544, 49430, 59316, 74145, 79088, 98860, 118632, 143347, 148290, 158176, 197720, 237264, 286694, 296580, 395440, 430041, 474528, 573388, 593160, 716735, 790880, 860082, 1146776, 1186320, 1433470, 1720164, 2150205, 2293552, 2372640, 2866940, 3440328, 4300410, 4587104, 5733880, 6880656, 8600820, 11467760, 13761312, 17201640, 22935520, 34403280, 68806560]

約数ペア:

[(1, 68806560), (2, 34403280), (3, 22935520), (4, 17201640), (5, 13761312), (6, 11467760), (8, 8600820), (10, 6880656), (12, 5733880), (15, 4587104), (16, 4300410), (20, 3440328), (24, 2866940), (29, 2372640), (30, 2293552), (32, 2150205), (40, 1720164), (48, 1433470), (58, 1186320), (60, 1146776), (80, 860082), (87, 790880), (96, 716735), (116, 593160), (120, 573388), (145, 474528), (160, 430041), (174, 395440), (232, 296580), (240, 286694), (290, 237264), (348, 197720), (435, 158176), (464, 148290), (480, 143347), (580, 118632), (696, 98860), (870, 79088), (928, 74145), (1160, 59316), (1392, 49430), (1740, 39544), (2320, 29658), (2784, 24715), (3480, 19772), (4640, 14829), (4943, 13920), (6960, 9886)]