1142856720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1587301}}^1$

素因数の和:1587320

約数の個数: 60

約数和(自身を含む): 3838096236

約数和(自身を除く): 2695239516

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, 1587301, 3174602, 4761903, 6349204, 7936505, 9523806, 12698408, 14285709, 15873010, 19047612, 23809515, 25396816, 28571418, 31746020, 38095224, 47619030, 57142836, 63492040, 71428545, 76190448, 95238060, 114285672, 126984080, 142857090, 190476120, 228571344, 285714180, 380952240, 571428360, 1142856720]

約数ペア:

[(1, 1142856720), (2, 571428360), (3, 380952240), (4, 285714180), (5, 228571344), (6, 190476120), (8, 142857090), (9, 126984080), (10, 114285672), (12, 95238060), (15, 76190448), (16, 71428545), (18, 63492040), (20, 57142836), (24, 47619030), (30, 38095224), (36, 31746020), (40, 28571418), (45, 25396816), (48, 23809515), (60, 19047612), (72, 15873010), (80, 14285709), (90, 12698408), (120, 9523806), (144, 7936505), (180, 6349204), (240, 4761903), (360, 3174602), (720, 1587301)]