71136720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98801}}^1$

素因数の和:98820

約数の個数: 60

約数和(自身を含む): 238903236

約数和(自身を除く): 167766516

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, 98801, 197602, 296403, 395204, 494005, 592806, 790408, 889209, 988010, 1185612, 1482015, 1580816, 1778418, 1976020, 2371224, 2964030, 3556836, 3952040, 4446045, 4742448, 5928060, 7113672, 7904080, 8892090, 11856120, 14227344, 17784180, 23712240, 35568360, 71136720]

約数ペア:

[(1, 71136720), (2, 35568360), (3, 23712240), (4, 17784180), (5, 14227344), (6, 11856120), (8, 8892090), (9, 7904080), (10, 7113672), (12, 5928060), (15, 4742448), (16, 4446045), (18, 3952040), (20, 3556836), (24, 2964030), (30, 2371224), (36, 1976020), (40, 1778418), (45, 1580816), (48, 1482015), (60, 1185612), (72, 988010), (80, 889209), (90, 790408), (120, 592806), (144, 494005), (180, 395204), (240, 296403), (360, 197602), (720, 98801)]