28544183280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39644699}}^1$

素因数の和:39644718

約数の個数: 60

約数和(自身を含む): 95860884600

約数和(自身を除く): 67316701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39644699, 79289398, 118934097, 158578796, 198223495, 237868194, 317157592, 356802291, 396446990, 475736388, 594670485, 634315184, 713604582, 792893980, 951472776, 1189340970, 1427209164, 1585787960, 1784011455, 1902945552, 2378681940, 2854418328, 3171575920, 3568022910, 4757363880, 5708836656, 7136045820, 9514727760, 14272091640, 28544183280]

約数ペア:

[(1, 28544183280), (2, 14272091640), (3, 9514727760), (4, 7136045820), (5, 5708836656), (6, 4757363880), (8, 3568022910), (9, 3171575920), (10, 2854418328), (12, 2378681940), (15, 1902945552), (16, 1784011455), (18, 1585787960), (20, 1427209164), (24, 1189340970), (30, 951472776), (36, 792893980), (40, 713604582), (45, 634315184), (48, 594670485), (60, 475736388), (72, 396446990), (80, 356802291), (90, 317157592), (120, 237868194), (144, 198223495), (180, 158578796), (240, 118934097), (360, 79289398), (720, 39644699)]