39141240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 78708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 743, 878, 1317, 1486, 1756, 2195, 2229, 2634, 2972, 3512, 3715, 4390, 4458, 5268, 5944, 6585, 7430, 8780, 8916, 10536, 11145, 13170, 14860, 17560, 17832, 22290, 26340, 29720, 44580, 52680, 89160, 326177, 652354, 978531, 1304708, 1630885, 1957062, 2609416, 3261770, 3914124, 4892655, 6523540, 7828248, 9785310, 13047080, 19570620, 39141240]

約数ペア:

[(1, 39141240), (2, 19570620), (3, 13047080), (4, 9785310), (5, 7828248), (6, 6523540), (8, 4892655), (10, 3914124), (12, 3261770), (15, 2609416), (20, 1957062), (24, 1630885), (30, 1304708), (40, 978531), (60, 652354), (120, 326177), (439, 89160), (743, 52680), (878, 44580), (1317, 29720), (1486, 26340), (1756, 22290), (2195, 17832), (2229, 17560), (2634, 14860), (2972, 13170), (3512, 11145), (3715, 10536), (4390, 8916), (4458, 8780), (5268, 7430), (5944, 6585)]