76728360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1381}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 230849280

約数和(自身を除く): 154120920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1381, 1389, 1852, 2315, 2762, 2778, 3704, 4143, 4630, 5524, 5556, 6905, 6945, 8286, 9260, 11048, 11112, 13810, 13890, 16572, 18520, 20715, 27620, 27780, 33144, 41430, 55240, 55560, 82860, 165720, 639403, 1278806, 1918209, 2557612, 3197015, 3836418, 5115224, 6394030, 7672836, 9591045, 12788060, 15345672, 19182090, 25576120, 38364180, 76728360]

約数ペア:

[(1, 76728360), (2, 38364180), (3, 25576120), (4, 19182090), (5, 15345672), (6, 12788060), (8, 9591045), (10, 7672836), (12, 6394030), (15, 5115224), (20, 3836418), (24, 3197015), (30, 2557612), (40, 1918209), (60, 1278806), (120, 639403), (463, 165720), (926, 82860), (1381, 55560), (1389, 55240), (1852, 41430), (2315, 33144), (2762, 27780), (2778, 27620), (3704, 20715), (4143, 18520), (4630, 16572), (5524, 13890), (5556, 13810), (6905, 11112), (6945, 11048), (8286, 9260)]