1764120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 5401440

約数和(自身を除く): 3637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 241, 244, 305, 366, 482, 488, 610, 723, 732, 915, 964, 1205, 1220, 1446, 1464, 1830, 1928, 2410, 2440, 2892, 3615, 3660, 4820, 5784, 7230, 7320, 9640, 14460, 14701, 28920, 29402, 44103, 58804, 73505, 88206, 117608, 147010, 176412, 220515, 294020, 352824, 441030, 588040, 882060, 1764120]

約数ペア:

[(1, 1764120), (2, 882060), (3, 588040), (4, 441030), (5, 352824), (6, 294020), (8, 220515), (10, 176412), (12, 147010), (15, 117608), (20, 88206), (24, 73505), (30, 58804), (40, 44103), (60, 29402), (61, 28920), (120, 14701), (122, 14460), (183, 9640), (241, 7320), (244, 7230), (305, 5784), (366, 4820), (482, 3660), (488, 3615), (610, 2892), (723, 2440), (732, 2410), (915, 1928), (964, 1830), (1205, 1464), (1220, 1446)]