172752120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 563116320

約数和(自身を除く): 390364200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541, 887, 1082, 1623, 1774, 2164, 2661, 2705, 3246, 3548, 4328, 4435, 4869, 5322, 5410, 6492, 7096, 7983, 8115, 8870, 9738, 10644, 10820, 12984, 13305, 15966, 16230, 17740, 19476, 21288, 21640, 24345, 26610, 31932, 32460, 35480, 38952, 39915, 48690, 53220, 63864, 64920, 79830, 97380, 106440, 159660, 194760, 319320, 479867, 959734, 1439601, 1919468, 2399335, 2879202, 3838936, 4318803, 4798670, 5758404, 7198005, 8637606, 9597340, 11516808, 14396010, 17275212, 19194680, 21594015, 28792020, 34550424, 43188030, 57584040, 86376060, 172752120]

約数ペア:

[(1, 172752120), (2, 86376060), (3, 57584040), (4, 43188030), (5, 34550424), (6, 28792020), (8, 21594015), (9, 19194680), (10, 17275212), (12, 14396010), (15, 11516808), (18, 9597340), (20, 8637606), (24, 7198005), (30, 5758404), (36, 4798670), (40, 4318803), (45, 3838936), (60, 2879202), (72, 2399335), (90, 1919468), (120, 1439601), (180, 959734), (360, 479867), (541, 319320), (887, 194760), (1082, 159660), (1623, 106440), (1774, 97380), (2164, 79830), (2661, 64920), (2705, 63864), (3246, 53220), (3548, 48690), (4328, 39915), (4435, 38952), (4869, 35480), (5322, 32460), (5410, 31932), (6492, 26610), (7096, 24345), (7983, 21640), (8115, 21288), (8870, 19476), (9738, 17740), (10644, 16230), (10820, 15966), (12984, 13305)]