7386420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 20801088

約数和(自身を除く): 13414668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 401, 614, 802, 921, 1203, 1228, 1535, 1604, 1842, 2005, 2406, 3070, 3684, 4010, 4605, 4812, 6015, 6140, 8020, 9210, 12030, 18420, 24060, 123107, 246214, 369321, 492428, 615535, 738642, 1231070, 1477284, 1846605, 2462140, 3693210, 7386420]

約数ペア:

[(1, 7386420), (2, 3693210), (3, 2462140), (4, 1846605), (5, 1477284), (6, 1231070), (10, 738642), (12, 615535), (15, 492428), (20, 369321), (30, 246214), (60, 123107), (307, 24060), (401, 18420), (614, 12030), (802, 9210), (921, 8020), (1203, 6140), (1228, 6015), (1535, 4812), (1604, 4605), (1842, 4010), (2005, 3684), (2406, 3070)]