7121280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3731

約数の個数: 64

約数和(自身を含む): 22705200

約数和(自身を除く): 15583920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 3709, 7418, 11127, 14836, 18545, 22254, 29672, 37090, 44508, 55635, 59344, 74180, 89016, 111270, 118688, 148360, 178032, 222540, 237376, 296720, 356064, 445080, 474752, 593440, 712128, 890160, 1186880, 1424256, 1780320, 2373760, 3560640, 7121280]

約数ペア:

[(1, 7121280), (2, 3560640), (3, 2373760), (4, 1780320), (5, 1424256), (6, 1186880), (8, 890160), (10, 712128), (12, 593440), (15, 474752), (16, 445080), (20, 356064), (24, 296720), (30, 237376), (32, 222540), (40, 178032), (48, 148360), (60, 118688), (64, 111270), (80, 89016), (96, 74180), (120, 59344), (128, 55635), (160, 44508), (192, 37090), (240, 29672), (320, 22254), (384, 18545), (480, 14836), (640, 11127), (960, 7418), (1920, 3709)]