1318320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1850

約数の個数: 60

約数和(自身を含む): 4429776

約数和(自身を除く): 3111456

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, 1831, 3662, 5493, 7324, 9155, 10986, 14648, 16479, 18310, 21972, 27465, 29296, 32958, 36620, 43944, 54930, 65916, 73240, 82395, 87888, 109860, 131832, 146480, 164790, 219720, 263664, 329580, 439440, 659160, 1318320]

約数ペア:

[(1, 1318320), (2, 659160), (3, 439440), (4, 329580), (5, 263664), (6, 219720), (8, 164790), (9, 146480), (10, 131832), (12, 109860), (15, 87888), (16, 82395), (18, 73240), (20, 65916), (24, 54930), (30, 43944), (36, 36620), (40, 32958), (45, 29296), (48, 27465), (60, 21972), (72, 18310), (80, 16479), (90, 14648), (120, 10986), (144, 9155), (180, 7324), (240, 5493), (360, 3662), (720, 1831)]