45390060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 138234096

約数和(自身を除く): 92844036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 547, 922, 1094, 1383, 1641, 1844, 2188, 2305, 2735, 2766, 3282, 4149, 4610, 4923, 5470, 5532, 6564, 6915, 8205, 8298, 9220, 9846, 10940, 13830, 16410, 16596, 19692, 20745, 24615, 27660, 32820, 41490, 49230, 82980, 98460, 252167, 504334, 756501, 1008668, 1260835, 1513002, 2269503, 2521670, 3026004, 3782505, 4539006, 5043340, 7565010, 9078012, 11347515, 15130020, 22695030, 45390060]

約数ペア:

[(1, 45390060), (2, 22695030), (3, 15130020), (4, 11347515), (5, 9078012), (6, 7565010), (9, 5043340), (10, 4539006), (12, 3782505), (15, 3026004), (18, 2521670), (20, 2269503), (30, 1513002), (36, 1260835), (45, 1008668), (60, 756501), (90, 504334), (180, 252167), (461, 98460), (547, 82980), (922, 49230), (1094, 41490), (1383, 32820), (1641, 27660), (1844, 24615), (2188, 20745), (2305, 19692), (2735, 16596), (2766, 16410), (3282, 13830), (4149, 10940), (4610, 9846), (4923, 9220), (5470, 8298), (5532, 8205), (6564, 6915)]