56016720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77801}}^1$

素因数の和:77820

約数の個数: 60

約数和(自身を含む): 188125236

約数和(自身を除く): 132108516

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, 77801, 155602, 233403, 311204, 389005, 466806, 622408, 700209, 778010, 933612, 1167015, 1244816, 1400418, 1556020, 1867224, 2334030, 2800836, 3112040, 3501045, 3734448, 4668060, 5601672, 6224080, 7002090, 9336120, 11203344, 14004180, 18672240, 28008360, 56016720]

約数ペア:

[(1, 56016720), (2, 28008360), (3, 18672240), (4, 14004180), (5, 11203344), (6, 9336120), (8, 7002090), (9, 6224080), (10, 5601672), (12, 4668060), (15, 3734448), (16, 3501045), (18, 3112040), (20, 2800836), (24, 2334030), (30, 1867224), (36, 1556020), (40, 1400418), (45, 1244816), (48, 1167015), (60, 933612), (72, 778010), (80, 700209), (90, 622408), (120, 466806), (144, 389005), (180, 311204), (240, 233403), (360, 155602), (720, 77801)]