712445040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{989507}}^1$

素因数の和:989526

約数の個数: 60

約数和(自身を含む): 2392630344

約数和(自身を除く): 1680185304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 989507, 1979014, 2968521, 3958028, 4947535, 5937042, 7916056, 8905563, 9895070, 11874084, 14842605, 15832112, 17811126, 19790140, 23748168, 29685210, 35622252, 39580280, 44527815, 47496336, 59370420, 71244504, 79160560, 89055630, 118740840, 142489008, 178111260, 237481680, 356222520, 712445040]

約数ペア:

[(1, 712445040), (2, 356222520), (3, 237481680), (4, 178111260), (5, 142489008), (6, 118740840), (8, 89055630), (9, 79160560), (10, 71244504), (12, 59370420), (15, 47496336), (16, 44527815), (18, 39580280), (20, 35622252), (24, 29685210), (30, 23748168), (36, 19790140), (40, 17811126), (45, 15832112), (48, 14842605), (60, 11874084), (72, 9895070), (80, 8905563), (90, 7916056), (120, 5937042), (144, 4947535), (180, 3958028), (240, 2968521), (360, 1979014), (720, 989507)]