7912080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10989001}}^1$

素因数の和:10989020

約数の個数: 60

約数和(自身を含む): 26571406836

約数和(自身を除く): 18659326116

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, 10989001, 21978002, 32967003, 43956004, 54945005, 65934006, 87912008, 98901009, 109890010, 131868012, 164835015, 175824016, 197802018, 219780020, 263736024, 329670030, 395604036, 439560040, 494505045, 527472048, 659340060, 791208072, 879120080, 989010090, 1318680120, 1582416144, 1978020180, 2637360240, 3956040360, 7912080720]

約数ペア:

[(1, 7912080720), (2, 3956040360), (3, 2637360240), (4, 1978020180), (5, 1582416144), (6, 1318680120), (8, 989010090), (9, 879120080), (10, 791208072), (12, 659340060), (15, 527472048), (16, 494505045), (18, 439560040), (20, 395604036), (24, 329670030), (30, 263736024), (36, 219780020), (40, 197802018), (45, 175824016), (48, 164835015), (60, 131868012), (72, 109890010), (80, 98901009), (90, 87912008), (120, 65934006), (144, 54945005), (180, 43956004), (240, 32967003), (360, 21978002), (720, 10989001)]