142746480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198259}}^1$

素因数の和:198278

約数の個数: 60

約数和(自身を含む): 479392680

約数和(自身を除く): 336646200

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, 198259, 396518, 594777, 793036, 991295, 1189554, 1586072, 1784331, 1982590, 2379108, 2973885, 3172144, 3568662, 3965180, 4758216, 5947770, 7137324, 7930360, 8921655, 9516432, 11895540, 14274648, 15860720, 17843310, 23791080, 28549296, 35686620, 47582160, 71373240, 142746480]

約数ペア:

[(1, 142746480), (2, 71373240), (3, 47582160), (4, 35686620), (5, 28549296), (6, 23791080), (8, 17843310), (9, 15860720), (10, 14274648), (12, 11895540), (15, 9516432), (16, 8921655), (18, 7930360), (20, 7137324), (24, 5947770), (30, 4758216), (36, 3965180), (40, 3568662), (45, 3172144), (48, 2973885), (60, 2379108), (72, 1982590), (80, 1784331), (90, 1586072), (120, 1189554), (144, 991295), (180, 793036), (240, 594777), (360, 396518), (720, 198259)]