496689840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{229949}}^1$

素因数の和:229971

約数の個数: 80

約数和(自身を含む): 1710828000

約数和(自身を除く): 1214138160

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, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 229949, 459898, 689847, 919796, 1149745, 1379694, 1839592, 2069541, 2299490, 2759388, 3449235, 3679184, 4139082, 4598980, 5518776, 6208623, 6898470, 8278164, 9197960, 10347705, 11037552, 12417246, 13796940, 16556328, 18395920, 20695410, 24834492, 27593880, 31043115, 33112656, 41390820, 49668984, 55187760, 62086230, 82781640, 99337968, 124172460, 165563280, 248344920, 496689840]

約数ペア:

[(1, 496689840), (2, 248344920), (3, 165563280), (4, 124172460), (5, 99337968), (6, 82781640), (8, 62086230), (9, 55187760), (10, 49668984), (12, 41390820), (15, 33112656), (16, 31043115), (18, 27593880), (20, 24834492), (24, 20695410), (27, 18395920), (30, 16556328), (36, 13796940), (40, 12417246), (45, 11037552), (48, 10347705), (54, 9197960), (60, 8278164), (72, 6898470), (80, 6208623), (90, 5518776), (108, 4598980), (120, 4139082), (135, 3679184), (144, 3449235), (180, 2759388), (216, 2299490), (240, 2069541), (270, 1839592), (360, 1379694), (432, 1149745), (540, 919796), (720, 689847), (1080, 459898), (2160, 229949)]