80496480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2503}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 257451264

約数和(自身を除く): 176954784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2503, 2680, 3216, 4020, 5006, 5360, 6432, 7509, 8040, 10012, 10720, 12515, 15018, 16080, 20024, 25030, 30036, 32160, 37545, 40048, 50060, 60072, 75090, 80096, 100120, 120144, 150180, 167701, 200240, 240288, 300360, 335402, 400480, 503103, 600720, 670804, 838505, 1006206, 1201440, 1341608, 1677010, 2012412, 2515515, 2683216, 3354020, 4024824, 5031030, 5366432, 6708040, 8049648, 10062060, 13416080, 16099296, 20124120, 26832160, 40248240, 80496480]

約数ペア:

[(1, 80496480), (2, 40248240), (3, 26832160), (4, 20124120), (5, 16099296), (6, 13416080), (8, 10062060), (10, 8049648), (12, 6708040), (15, 5366432), (16, 5031030), (20, 4024824), (24, 3354020), (30, 2683216), (32, 2515515), (40, 2012412), (48, 1677010), (60, 1341608), (67, 1201440), (80, 1006206), (96, 838505), (120, 670804), (134, 600720), (160, 503103), (201, 400480), (240, 335402), (268, 300360), (335, 240288), (402, 200240), (480, 167701), (536, 150180), (670, 120144), (804, 100120), (1005, 80096), (1072, 75090), (1340, 60072), (1608, 50060), (2010, 40048), (2144, 37545), (2503, 32160), (2680, 30036), (3216, 25030), (4020, 20024), (5006, 16080), (5360, 15018), (6432, 12515), (7509, 10720), (8040, 10012)]