229888080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{319289}}^1$

素因数の和:319308

約数の個数: 60

約数和(自身を含む): 772043220

約数和(自身を除く): 542155140

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, 319289, 638578, 957867, 1277156, 1596445, 1915734, 2554312, 2873601, 3192890, 3831468, 4789335, 5108624, 5747202, 6385780, 7662936, 9578670, 11494404, 12771560, 14368005, 15325872, 19157340, 22988808, 25543120, 28736010, 38314680, 45977616, 57472020, 76629360, 114944040, 229888080]

約数ペア:

[(1, 229888080), (2, 114944040), (3, 76629360), (4, 57472020), (5, 45977616), (6, 38314680), (8, 28736010), (9, 25543120), (10, 22988808), (12, 19157340), (15, 15325872), (16, 14368005), (18, 12771560), (20, 11494404), (24, 9578670), (30, 7662936), (36, 6385780), (40, 5747202), (45, 5108624), (48, 4789335), (60, 3831468), (72, 3192890), (80, 2873601), (90, 2554312), (120, 1915734), (144, 1596445), (180, 1277156), (240, 957867), (360, 638578), (720, 319289)]