65357760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 112

約数和(自身を含む): 223515936

約数和(自身を除く): 158158176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5237, 6240, 10474, 12480, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 68081, 78555, 83792, 104740, 125688, 136162, 157110, 167584, 204243, 209480, 251376, 272324, 314220, 335168, 340405, 408486, 418960, 502752, 544648, 628440, 680810, 816972, 837920, 1005504, 1021215, 1089296, 1256880, 1361620, 1633944, 1675840, 2042430, 2178592, 2513760, 2723240, 3267888, 4084860, 4357184, 5027520, 5446480, 6535776, 8169720, 10892960, 13071552, 16339440, 21785920, 32678880, 65357760]

約数ペア:

[(1, 65357760), (2, 32678880), (3, 21785920), (4, 16339440), (5, 13071552), (6, 10892960), (8, 8169720), (10, 6535776), (12, 5446480), (13, 5027520), (15, 4357184), (16, 4084860), (20, 3267888), (24, 2723240), (26, 2513760), (30, 2178592), (32, 2042430), (39, 1675840), (40, 1633944), (48, 1361620), (52, 1256880), (60, 1089296), (64, 1021215), (65, 1005504), (78, 837920), (80, 816972), (96, 680810), (104, 628440), (120, 544648), (130, 502752), (156, 418960), (160, 408486), (192, 340405), (195, 335168), (208, 314220), (240, 272324), (260, 251376), (312, 209480), (320, 204243), (390, 167584), (416, 157110), (480, 136162), (520, 125688), (624, 104740), (780, 83792), (832, 78555), (960, 68081), (1040, 62844), (1248, 52370), (1560, 41896), (2080, 31422), (2496, 26185), (3120, 20948), (4160, 15711), (5237, 12480), (6240, 10474)]