117884880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163729}}^1$

素因数の和:163748

約数の個数: 60

約数和(自身を含む): 395899140

約数和(自身を除く): 278014260

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, 163729, 327458, 491187, 654916, 818645, 982374, 1309832, 1473561, 1637290, 1964748, 2455935, 2619664, 2947122, 3274580, 3929496, 4911870, 5894244, 6549160, 7367805, 7858992, 9823740, 11788488, 13098320, 14735610, 19647480, 23576976, 29471220, 39294960, 58942440, 117884880]

約数ペア:

[(1, 117884880), (2, 58942440), (3, 39294960), (4, 29471220), (5, 23576976), (6, 19647480), (8, 14735610), (9, 13098320), (10, 11788488), (12, 9823740), (15, 7858992), (16, 7367805), (18, 6549160), (20, 5894244), (24, 4911870), (30, 3929496), (36, 3274580), (40, 2947122), (45, 2619664), (48, 2455935), (60, 1964748), (72, 1637290), (80, 1473561), (90, 1309832), (120, 982374), (144, 818645), (180, 654916), (240, 491187), (360, 327458), (720, 163729)]