87986160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122203}}^1$

素因数の和:122222

約数の個数: 60

約数和(自身を含む): 295489272

約数和(自身を除く): 207503112

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, 122203, 244406, 366609, 488812, 611015, 733218, 977624, 1099827, 1222030, 1466436, 1833045, 1955248, 2199654, 2444060, 2932872, 3666090, 4399308, 4888120, 5499135, 5865744, 7332180, 8798616, 9776240, 10998270, 14664360, 17597232, 21996540, 29328720, 43993080, 87986160]

約数ペア:

[(1, 87986160), (2, 43993080), (3, 29328720), (4, 21996540), (5, 17597232), (6, 14664360), (8, 10998270), (9, 9776240), (10, 8798616), (12, 7332180), (15, 5865744), (16, 5499135), (18, 4888120), (20, 4399308), (24, 3666090), (30, 2932872), (36, 2444060), (40, 2199654), (45, 1955248), (48, 1833045), (60, 1466436), (72, 1222030), (80, 1099827), (90, 977624), (120, 733218), (144, 611015), (180, 488812), (240, 366609), (360, 244406), (720, 122203)]