1509969480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{80147}}^1$

素因数の和:80318

約数の個数: 64

約数和(自身を含む): 4558818240

約数和(自身を除く): 3048848760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 80147, 160294, 240441, 320588, 400735, 480882, 641176, 801470, 961764, 1202205, 1602940, 1923528, 2404410, 3205880, 4808820, 9617640, 12583079, 25166158, 37749237, 50332316, 62915395, 75498474, 100664632, 125830790, 150996948, 188746185, 251661580, 301993896, 377492370, 503323160, 754984740, 1509969480]

約数ペア:

[(1, 1509969480), (2, 754984740), (3, 503323160), (4, 377492370), (5, 301993896), (6, 251661580), (8, 188746185), (10, 150996948), (12, 125830790), (15, 100664632), (20, 75498474), (24, 62915395), (30, 50332316), (40, 37749237), (60, 25166158), (120, 12583079), (157, 9617640), (314, 4808820), (471, 3205880), (628, 2404410), (785, 1923528), (942, 1602940), (1256, 1202205), (1570, 961764), (1884, 801470), (2355, 641176), (3140, 480882), (3768, 400735), (4710, 320588), (6280, 240441), (9420, 160294), (18840, 80147)]