815451480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2265143}}^1$

素因数の和:2265160

約数の個数: 48

約数和(自身を含む): 2650218480

約数和(自身を除く): 1834767000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2265143, 4530286, 6795429, 9060572, 11325715, 13590858, 18121144, 20386287, 22651430, 27181716, 33977145, 40772574, 45302860, 54363432, 67954290, 81545148, 90605720, 101931435, 135908580, 163090296, 203862870, 271817160, 407725740, 815451480]

約数ペア:

[(1, 815451480), (2, 407725740), (3, 271817160), (4, 203862870), (5, 163090296), (6, 135908580), (8, 101931435), (9, 90605720), (10, 81545148), (12, 67954290), (15, 54363432), (18, 45302860), (20, 40772574), (24, 33977145), (30, 27181716), (36, 22651430), (40, 20386287), (45, 18121144), (60, 13590858), (72, 11325715), (90, 9060572), (120, 6795429), (180, 4530286), (360, 2265143)]