28577760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2100

約数の個数: 96

約数和(自身を含む): 93169440

約数和(自身を除く): 64591680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2053, 2320, 2784, 3480, 4106, 4640, 6159, 6960, 8212, 10265, 12318, 13920, 16424, 20530, 24636, 30795, 32848, 41060, 49272, 59537, 61590, 65696, 82120, 98544, 119074, 123180, 164240, 178611, 197088, 238148, 246360, 297685, 328480, 357222, 476296, 492720, 595370, 714444, 893055, 952592, 985440, 1190740, 1428888, 1786110, 1905184, 2381480, 2857776, 3572220, 4762960, 5715552, 7144440, 9525920, 14288880, 28577760]

約数ペア:

[(1, 28577760), (2, 14288880), (3, 9525920), (4, 7144440), (5, 5715552), (6, 4762960), (8, 3572220), (10, 2857776), (12, 2381480), (15, 1905184), (16, 1786110), (20, 1428888), (24, 1190740), (29, 985440), (30, 952592), (32, 893055), (40, 714444), (48, 595370), (58, 492720), (60, 476296), (80, 357222), (87, 328480), (96, 297685), (116, 246360), (120, 238148), (145, 197088), (160, 178611), (174, 164240), (232, 123180), (240, 119074), (290, 98544), (348, 82120), (435, 65696), (464, 61590), (480, 59537), (580, 49272), (696, 41060), (870, 32848), (928, 30795), (1160, 24636), (1392, 20530), (1740, 16424), (2053, 13920), (2320, 12318), (2784, 10265), (3480, 8212), (4106, 6960), (4640, 6159)]