489133680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41593}}^1$

素因数の和:41623

約数の個数: 120

約数和(自身を含む): 1763918352

約数和(自身を除く): 1274784672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 41593, 83186, 124779, 166372, 207965, 249558, 291151, 332744, 415930, 499116, 582302, 623895, 665488, 831860, 873453, 998232, 1164604, 1247790, 1455755, 1663720, 1746906, 1996464, 2038057, 2329208, 2495580, 2911510, 3327440, 3493812, 4076114, 4367265, 4658416, 4991160, 5823020, 6114171, 6987624, 8152228, 8734530, 9982320, 10190285, 11646040, 12228342, 13975248, 16304456, 17469060, 20380570, 23292080, 24456684, 30570855, 32608912, 34938120, 40761140, 48913368, 61141710, 69876240, 81522280, 97826736, 122283420, 163044560, 244566840, 489133680]

約数ペア:

[(1, 489133680), (2, 244566840), (3, 163044560), (4, 122283420), (5, 97826736), (6, 81522280), (7, 69876240), (8, 61141710), (10, 48913368), (12, 40761140), (14, 34938120), (15, 32608912), (16, 30570855), (20, 24456684), (21, 23292080), (24, 20380570), (28, 17469060), (30, 16304456), (35, 13975248), (40, 12228342), (42, 11646040), (48, 10190285), (49, 9982320), (56, 8734530), (60, 8152228), (70, 6987624), (80, 6114171), (84, 5823020), (98, 4991160), (105, 4658416), (112, 4367265), (120, 4076114), (140, 3493812), (147, 3327440), (168, 2911510), (196, 2495580), (210, 2329208), (240, 2038057), (245, 1996464), (280, 1746906), (294, 1663720), (336, 1455755), (392, 1247790), (420, 1164604), (490, 998232), (560, 873453), (588, 831860), (735, 665488), (784, 623895), (840, 582302), (980, 499116), (1176, 415930), (1470, 332744), (1680, 291151), (1960, 249558), (2352, 207965), (2940, 166372), (3920, 124779), (5880, 83186), (11760, 41593)]