82870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26561}}^1$

素因数の和:26590

約数の個数: 80

約数和(自身を含む): 276669792

約数和(自身を除く): 193799472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 265610, 318732, 345293, 398415, 424976, 531220, 637464, 690586, 796830, 1035879, 1062440, 1274928, 1381172, 1593660, 1726465, 2071758, 2124880, 2762344, 3187320, 3452930, 4143516, 5179395, 5524688, 6374640, 6905860, 8287032, 10358790, 13811720, 16574064, 20717580, 27623440, 41435160, 82870320]

約数ペア:

[(1, 82870320), (2, 41435160), (3, 27623440), (4, 20717580), (5, 16574064), (6, 13811720), (8, 10358790), (10, 8287032), (12, 6905860), (13, 6374640), (15, 5524688), (16, 5179395), (20, 4143516), (24, 3452930), (26, 3187320), (30, 2762344), (39, 2124880), (40, 2071758), (48, 1726465), (52, 1593660), (60, 1381172), (65, 1274928), (78, 1062440), (80, 1035879), (104, 796830), (120, 690586), (130, 637464), (156, 531220), (195, 424976), (208, 398415), (240, 345293), (260, 318732), (312, 265610), (390, 212488), (520, 159366), (624, 132805), (780, 106244), (1040, 79683), (1560, 53122), (3120, 26561)]