180651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1583}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 589343040

約数和(自身を除く): 408691080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 951, 1268, 1583, 1585, 1902, 2536, 2853, 3166, 3170, 3804, 4749, 4755, 5706, 6332, 6340, 7608, 7915, 9498, 9510, 11412, 12664, 12680, 14247, 14265, 15830, 18996, 19020, 22824, 23745, 28494, 28530, 31660, 37992, 38040, 47490, 56988, 57060, 63320, 71235, 94980, 113976, 114120, 142470, 189960, 284940, 501811, 569880, 1003622, 1505433, 2007244, 2509055, 3010866, 4014488, 4516299, 5018110, 6021732, 7527165, 9032598, 10036220, 12043464, 15054330, 18065196, 20072440, 22581495, 30108660, 36130392, 45162990, 60217320, 90325980, 180651960]

約数ペア:

[(1, 180651960), (2, 90325980), (3, 60217320), (4, 45162990), (5, 36130392), (6, 30108660), (8, 22581495), (9, 20072440), (10, 18065196), (12, 15054330), (15, 12043464), (18, 10036220), (20, 9032598), (24, 7527165), (30, 6021732), (36, 5018110), (40, 4516299), (45, 4014488), (60, 3010866), (72, 2509055), (90, 2007244), (120, 1505433), (180, 1003622), (317, 569880), (360, 501811), (634, 284940), (951, 189960), (1268, 142470), (1583, 114120), (1585, 113976), (1902, 94980), (2536, 71235), (2853, 63320), (3166, 57060), (3170, 56988), (3804, 47490), (4749, 38040), (4755, 37992), (5706, 31660), (6332, 28530), (6340, 28494), (7608, 23745), (7915, 22824), (9498, 19020), (9510, 18996), (11412, 15830), (12664, 14265), (12680, 14247)]