767486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2131907}}^1$

素因数の和:2131924

約数の個数: 48

約数和(自身を含む): 2494332360

約数和(自身を除く): 1726845840

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, 2131907, 4263814, 6395721, 8527628, 10659535, 12791442, 17055256, 19187163, 21319070, 25582884, 31978605, 38374326, 42638140, 51165768, 63957210, 76748652, 85276280, 95935815, 127914420, 153497304, 191871630, 255828840, 383743260, 767486520]

約数ペア:

[(1, 767486520), (2, 383743260), (3, 255828840), (4, 191871630), (5, 153497304), (6, 127914420), (8, 95935815), (9, 85276280), (10, 76748652), (12, 63957210), (15, 51165768), (18, 42638140), (20, 38374326), (24, 31978605), (30, 25582884), (36, 21319070), (40, 19187163), (45, 17055256), (60, 12791442), (72, 10659535), (90, 8527628), (120, 6395721), (180, 4263814), (360, 2131907)]