82689960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{983}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 248676480

約数和(自身を除く): 165986520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701, 983, 1402, 1966, 2103, 2804, 2949, 3505, 3932, 4206, 4915, 5608, 5898, 7010, 7864, 8412, 9830, 10515, 11796, 14020, 14745, 16824, 19660, 21030, 23592, 28040, 29490, 39320, 42060, 58980, 84120, 117960, 689083, 1378166, 2067249, 2756332, 3445415, 4134498, 5512664, 6890830, 8268996, 10336245, 13781660, 16537992, 20672490, 27563320, 41344980, 82689960]

約数ペア:

[(1, 82689960), (2, 41344980), (3, 27563320), (4, 20672490), (5, 16537992), (6, 13781660), (8, 10336245), (10, 8268996), (12, 6890830), (15, 5512664), (20, 4134498), (24, 3445415), (30, 2756332), (40, 2067249), (60, 1378166), (120, 689083), (701, 117960), (983, 84120), (1402, 58980), (1966, 42060), (2103, 39320), (2804, 29490), (2949, 28040), (3505, 23592), (3932, 21030), (4206, 19660), (4915, 16824), (5608, 14745), (5898, 14020), (7010, 11796), (7864, 10515), (8412, 9830)]