348755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2267}}^1$

素因数の和:2924

約数の個数: 80

約数和(自身を含む): 1083305664

約数和(自身を除く): 734550384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2267, 2564, 3205, 3846, 4534, 5128, 6410, 6801, 7692, 9068, 9615, 10256, 11335, 12820, 13602, 15384, 18136, 19230, 22670, 25640, 27204, 30768, 34005, 36272, 38460, 45340, 51280, 54408, 68010, 76920, 90680, 108816, 136020, 153840, 181360, 272040, 544080, 1453147, 2906294, 4359441, 5812588, 7265735, 8718882, 11625176, 14531470, 17437764, 21797205, 23250352, 29062940, 34875528, 43594410, 58125880, 69751056, 87188820, 116251760, 174377640, 348755280]

約数ペア:

[(1, 348755280), (2, 174377640), (3, 116251760), (4, 87188820), (5, 69751056), (6, 58125880), (8, 43594410), (10, 34875528), (12, 29062940), (15, 23250352), (16, 21797205), (20, 17437764), (24, 14531470), (30, 11625176), (40, 8718882), (48, 7265735), (60, 5812588), (80, 4359441), (120, 2906294), (240, 1453147), (641, 544080), (1282, 272040), (1923, 181360), (2267, 153840), (2564, 136020), (3205, 108816), (3846, 90680), (4534, 76920), (5128, 68010), (6410, 54408), (6801, 51280), (7692, 45340), (9068, 38460), (9615, 36272), (10256, 34005), (11335, 30768), (12820, 27204), (13602, 25640), (15384, 22670), (18136, 19230)]