495060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1430016

約数和(自身を除く): 934956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 223, 370, 444, 446, 555, 669, 740, 892, 1110, 1115, 1338, 2220, 2230, 2676, 3345, 4460, 6690, 8251, 13380, 16502, 24753, 33004, 41255, 49506, 82510, 99012, 123765, 165020, 247530, 495060]

約数ペア:

[(1, 495060), (2, 247530), (3, 165020), (4, 123765), (5, 99012), (6, 82510), (10, 49506), (12, 41255), (15, 33004), (20, 24753), (30, 16502), (37, 13380), (60, 8251), (74, 6690), (111, 4460), (148, 3345), (185, 2676), (222, 2230), (223, 2220), (370, 1338), (444, 1115), (446, 1110), (555, 892), (669, 740)]