455760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 1577280

約数和(自身を除く): 1121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 633, 720, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2160, 2532, 3165, 3376, 3798, 4220, 5064, 5697, 6330, 7596, 8440, 9495, 10128, 11394, 12660, 15192, 16880, 18990, 22788, 25320, 28485, 30384, 37980, 45576, 50640, 56970, 75960, 91152, 113940, 151920, 227880, 455760]

約数ペア:

[(1, 455760), (2, 227880), (3, 151920), (4, 113940), (5, 91152), (6, 75960), (8, 56970), (9, 50640), (10, 45576), (12, 37980), (15, 30384), (16, 28485), (18, 25320), (20, 22788), (24, 18990), (27, 16880), (30, 15192), (36, 12660), (40, 11394), (45, 10128), (48, 9495), (54, 8440), (60, 7596), (72, 6330), (80, 5697), (90, 5064), (108, 4220), (120, 3798), (135, 3376), (144, 3165), (180, 2532), (211, 2160), (216, 2110), (240, 1899), (270, 1688), (360, 1266), (422, 1080), (432, 1055), (540, 844), (633, 720)]