1780320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3727

約数の個数: 48

約数和(自身を含む): 5609520

約数和(自身を除く): 3829200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3709, 7418, 11127, 14836, 18545, 22254, 29672, 37090, 44508, 55635, 59344, 74180, 89016, 111270, 118688, 148360, 178032, 222540, 296720, 356064, 445080, 593440, 890160, 1780320]

約数ペア:

[(1, 1780320), (2, 890160), (3, 593440), (4, 445080), (5, 356064), (6, 296720), (8, 222540), (10, 178032), (12, 148360), (15, 118688), (16, 111270), (20, 89016), (24, 74180), (30, 59344), (32, 55635), (40, 44508), (48, 37090), (60, 29672), (80, 22254), (96, 18545), (120, 14836), (160, 11127), (240, 7418), (480, 3709)]