1499880

素因数分解:

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

素因数の和:474

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 3165720

約数列:

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

約数ペア:

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