1393166520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1289969}}^1$

素因数の和:1289989

約数の個数: 64

約数和(自身を含む): 4643892000

約数和(自身を除く): 3250725480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1289969, 2579938, 3869907, 5159876, 6449845, 7739814, 10319752, 11609721, 12899690, 15479628, 19349535, 23219442, 25799380, 30959256, 34829163, 38699070, 46438884, 51598760, 58048605, 69658326, 77398140, 92877768, 116097210, 139316652, 154796280, 174145815, 232194420, 278633304, 348291630, 464388840, 696583260, 1393166520]

約数ペア:

[(1, 1393166520), (2, 696583260), (3, 464388840), (4, 348291630), (5, 278633304), (6, 232194420), (8, 174145815), (9, 154796280), (10, 139316652), (12, 116097210), (15, 92877768), (18, 77398140), (20, 69658326), (24, 58048605), (27, 51598760), (30, 46438884), (36, 38699070), (40, 34829163), (45, 30959256), (54, 25799380), (60, 23219442), (72, 19349535), (90, 15479628), (108, 12899690), (120, 11609721), (135, 10319752), (180, 7739814), (216, 6449845), (270, 5159876), (360, 3869907), (540, 2579938), (1080, 1289969)]