8423280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11699}}^1$

素因数の和:11718

約数の個数: 60

約数和(自身を含む): 28290600

約数和(自身を除く): 19867320

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, 11699, 23398, 35097, 46796, 58495, 70194, 93592, 105291, 116990, 140388, 175485, 187184, 210582, 233980, 280776, 350970, 421164, 467960, 526455, 561552, 701940, 842328, 935920, 1052910, 1403880, 1684656, 2105820, 2807760, 4211640, 8423280]

約数ペア:

[(1, 8423280), (2, 4211640), (3, 2807760), (4, 2105820), (5, 1684656), (6, 1403880), (8, 1052910), (9, 935920), (10, 842328), (12, 701940), (15, 561552), (16, 526455), (18, 467960), (20, 421164), (24, 350970), (30, 280776), (36, 233980), (40, 210582), (45, 187184), (48, 175485), (60, 140388), (72, 116990), (80, 105291), (90, 93592), (120, 70194), (144, 58495), (180, 46796), (240, 35097), (360, 23398), (720, 11699)]