126542160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{175753}}^1$

素因数の和:175772

約数の個数: 60

約数和(自身を含む): 424973172

約数和(自身を除く): 298431012

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, 175753, 351506, 527259, 703012, 878765, 1054518, 1406024, 1581777, 1757530, 2109036, 2636295, 2812048, 3163554, 3515060, 4218072, 5272590, 6327108, 7030120, 7908885, 8436144, 10545180, 12654216, 14060240, 15817770, 21090360, 25308432, 31635540, 42180720, 63271080, 126542160]

約数ペア:

[(1, 126542160), (2, 63271080), (3, 42180720), (4, 31635540), (5, 25308432), (6, 21090360), (8, 15817770), (9, 14060240), (10, 12654216), (12, 10545180), (15, 8436144), (16, 7908885), (18, 7030120), (20, 6327108), (24, 5272590), (30, 4218072), (36, 3515060), (40, 3163554), (45, 2812048), (48, 2636295), (60, 2109036), (72, 1757530), (80, 1581777), (90, 1406024), (120, 1054518), (144, 878765), (180, 703012), (240, 527259), (360, 351506), (720, 175753)]