253084320

素因数分解:

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

素因数の和:175774

約数の個数: 72

約数和(自身を含む): 863655156

約数和(自身を除く): 610570836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 175753, 351506, 527259, 703012, 878765, 1054518, 1406024, 1581777, 1757530, 2109036, 2636295, 2812048, 3163554, 3515060, 4218072, 5272590, 5624096, 6327108, 7030120, 7908885, 8436144, 10545180, 12654216, 14060240, 15817770, 16872288, 21090360, 25308432, 28120480, 31635540, 42180720, 50616864, 63271080, 84361440, 126542160, 253084320]

約数ペア:

[(1, 253084320), (2, 126542160), (3, 84361440), (4, 63271080), (5, 50616864), (6, 42180720), (8, 31635540), (9, 28120480), (10, 25308432), (12, 21090360), (15, 16872288), (16, 15817770), (18, 14060240), (20, 12654216), (24, 10545180), (30, 8436144), (32, 7908885), (36, 7030120), (40, 6327108), (45, 5624096), (48, 5272590), (60, 4218072), (72, 3515060), (80, 3163554), (90, 2812048), (96, 2636295), (120, 2109036), (144, 1757530), (160, 1581777), (180, 1406024), (240, 1054518), (288, 878765), (360, 703012), (480, 527259), (720, 351506), (1440, 175753)]