66417840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 231860160

約数和(自身を除く): 165442320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 317, 360, 388, 432, 485, 540, 582, 634, 720, 776, 873, 951, 970, 1080, 1164, 1268, 1455, 1552, 1585, 1746, 1902, 1940, 2160, 2328, 2536, 2619, 2853, 2910, 3170, 3492, 3804, 3880, 4365, 4656, 4755, 5072, 5238, 5706, 5820, 6340, 6984, 7608, 7760, 8559, 8730, 9510, 10476, 11412, 11640, 12680, 13095, 13968, 14265, 15216, 17118, 17460, 19020, 20952, 22824, 23280, 25360, 26190, 28530, 30749, 34236, 34920, 38040, 41904, 42795, 45648, 52380, 57060, 61498, 68472, 69840, 76080, 85590, 92247, 104760, 114120, 122996, 136944, 153745, 171180, 184494, 209520, 228240, 245992, 276741, 307490, 342360, 368988, 461235, 491984, 553482, 614980, 684720, 737976, 830223, 922470, 1106964, 1229960, 1383705, 1475952, 1660446, 1844940, 2213928, 2459920, 2767410, 3320892, 3689880, 4151115, 4427856, 5534820, 6641784, 7379760, 8302230, 11069640, 13283568, 16604460, 22139280, 33208920, 66417840]

約数ペア:

[(1, 66417840), (2, 33208920), (3, 22139280), (4, 16604460), (5, 13283568), (6, 11069640), (8, 8302230), (9, 7379760), (10, 6641784), (12, 5534820), (15, 4427856), (16, 4151115), (18, 3689880), (20, 3320892), (24, 2767410), (27, 2459920), (30, 2213928), (36, 1844940), (40, 1660446), (45, 1475952), (48, 1383705), (54, 1229960), (60, 1106964), (72, 922470), (80, 830223), (90, 737976), (97, 684720), (108, 614980), (120, 553482), (135, 491984), (144, 461235), (180, 368988), (194, 342360), (216, 307490), (240, 276741), (270, 245992), (291, 228240), (317, 209520), (360, 184494), (388, 171180), (432, 153745), (485, 136944), (540, 122996), (582, 114120), (634, 104760), (720, 92247), (776, 85590), (873, 76080), (951, 69840), (970, 68472), (1080, 61498), (1164, 57060), (1268, 52380), (1455, 45648), (1552, 42795), (1585, 41904), (1746, 38040), (1902, 34920), (1940, 34236), (2160, 30749), (2328, 28530), (2536, 26190), (2619, 25360), (2853, 23280), (2910, 22824), (3170, 20952), (3492, 19020), (3804, 17460), (3880, 17118), (4365, 15216), (4656, 14265), (4755, 13968), (5072, 13095), (5238, 12680), (5706, 11640), (5820, 11412), (6340, 10476), (6984, 9510), (7608, 8730), (7760, 8559)]