74722920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1151}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 224778240

約数和(自身を除く): 150055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1151, 1623, 2164, 2302, 2705, 3246, 3453, 4328, 4604, 5410, 5755, 6492, 6906, 8115, 9208, 10820, 11510, 12984, 13812, 16230, 17265, 21640, 23020, 27624, 32460, 34530, 46040, 64920, 69060, 138120, 622691, 1245382, 1868073, 2490764, 3113455, 3736146, 4981528, 6226910, 7472292, 9340365, 12453820, 14944584, 18680730, 24907640, 37361460, 74722920]

約数ペア:

[(1, 74722920), (2, 37361460), (3, 24907640), (4, 18680730), (5, 14944584), (6, 12453820), (8, 9340365), (10, 7472292), (12, 6226910), (15, 4981528), (20, 3736146), (24, 3113455), (30, 2490764), (40, 1868073), (60, 1245382), (120, 622691), (541, 138120), (1082, 69060), (1151, 64920), (1623, 46040), (2164, 34530), (2302, 32460), (2705, 27624), (3246, 23020), (3453, 21640), (4328, 17265), (4604, 16230), (5410, 13812), (5755, 12984), (6492, 11510), (6906, 10820), (8115, 9208)]