325896720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13999}}^1$

素因数の和:14112

約数の個数: 80

約数和(自身を含む): 1020768000

約数和(自身を除く): 694871280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 13999, 23280, 27998, 41997, 55996, 69995, 83994, 111992, 139990, 167988, 209985, 223984, 279980, 335976, 419970, 559960, 671952, 839940, 1119920, 1357903, 1679880, 2715806, 3359760, 4073709, 5431612, 6789515, 8147418, 10863224, 13579030, 16294836, 20368545, 21726448, 27158060, 32589672, 40737090, 54316120, 65179344, 81474180, 108632240, 162948360, 325896720]

約数ペア:

[(1, 325896720), (2, 162948360), (3, 108632240), (4, 81474180), (5, 65179344), (6, 54316120), (8, 40737090), (10, 32589672), (12, 27158060), (15, 21726448), (16, 20368545), (20, 16294836), (24, 13579030), (30, 10863224), (40, 8147418), (48, 6789515), (60, 5431612), (80, 4073709), (97, 3359760), (120, 2715806), (194, 1679880), (240, 1357903), (291, 1119920), (388, 839940), (485, 671952), (582, 559960), (776, 419970), (970, 335976), (1164, 279980), (1455, 223984), (1552, 209985), (1940, 167988), (2328, 139990), (2910, 111992), (3880, 83994), (4656, 69995), (5820, 55996), (7760, 41997), (11640, 27998), (13999, 23280)]