171717960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5441}}^1$

素因数の和:5718

約数の個数: 64

約数和(自身を含む): 517207680

約数和(自身を除く): 345489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 5441, 6312, 7890, 10520, 10882, 15780, 16323, 21764, 27205, 31560, 32646, 43528, 54410, 65292, 81615, 108820, 130584, 163230, 217640, 326460, 652920, 1430983, 2861966, 4292949, 5723932, 7154915, 8585898, 11447864, 14309830, 17171796, 21464745, 28619660, 34343592, 42929490, 57239320, 85858980, 171717960]

約数ペア:

[(1, 171717960), (2, 85858980), (3, 57239320), (4, 42929490), (5, 34343592), (6, 28619660), (8, 21464745), (10, 17171796), (12, 14309830), (15, 11447864), (20, 8585898), (24, 7154915), (30, 5723932), (40, 4292949), (60, 2861966), (120, 1430983), (263, 652920), (526, 326460), (789, 217640), (1052, 163230), (1315, 130584), (1578, 108820), (2104, 81615), (2630, 65292), (3156, 54410), (3945, 43528), (5260, 32646), (5441, 31560), (6312, 27205), (7890, 21764), (10520, 16323), (10882, 15780)]