2999760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 6642480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 431, 435, 464, 580, 696, 862, 870, 1160, 1293, 1392, 1724, 1740, 2155, 2320, 2586, 3448, 3480, 4310, 5172, 6465, 6896, 6960, 8620, 10344, 12499, 12930, 17240, 20688, 24998, 25860, 34480, 37497, 49996, 51720, 62495, 74994, 99992, 103440, 124990, 149988, 187485, 199984, 249980, 299976, 374970, 499960, 599952, 749940, 999920, 1499880, 2999760]

約数ペア:

[(1, 2999760), (2, 1499880), (3, 999920), (4, 749940), (5, 599952), (6, 499960), (8, 374970), (10, 299976), (12, 249980), (15, 199984), (16, 187485), (20, 149988), (24, 124990), (29, 103440), (30, 99992), (40, 74994), (48, 62495), (58, 51720), (60, 49996), (80, 37497), (87, 34480), (116, 25860), (120, 24998), (145, 20688), (174, 17240), (232, 12930), (240, 12499), (290, 10344), (348, 8620), (431, 6960), (435, 6896), (464, 6465), (580, 5172), (696, 4310), (862, 3480), (870, 3448), (1160, 2586), (1293, 2320), (1392, 2155), (1724, 1740)]