87782880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 278208000

約数和(自身を除く): 190425120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 919, 995, 1194, 1592, 1838, 1990, 2388, 2757, 2985, 3184, 3676, 3980, 4595, 4776, 5514, 5970, 6368, 7352, 7960, 9190, 9552, 11028, 11940, 13785, 14704, 15920, 18380, 19104, 22056, 23880, 27570, 29408, 31840, 36760, 44112, 47760, 55140, 73520, 88224, 95520, 110280, 147040, 182881, 220560, 365762, 441120, 548643, 731524, 914405, 1097286, 1463048, 1828810, 2194572, 2743215, 2926096, 3657620, 4389144, 5486430, 5852192, 7315240, 8778288, 10972860, 14630480, 17556576, 21945720, 29260960, 43891440, 87782880]

約数ペア:

[(1, 87782880), (2, 43891440), (3, 29260960), (4, 21945720), (5, 17556576), (6, 14630480), (8, 10972860), (10, 8778288), (12, 7315240), (15, 5852192), (16, 5486430), (20, 4389144), (24, 3657620), (30, 2926096), (32, 2743215), (40, 2194572), (48, 1828810), (60, 1463048), (80, 1097286), (96, 914405), (120, 731524), (160, 548643), (199, 441120), (240, 365762), (398, 220560), (480, 182881), (597, 147040), (796, 110280), (919, 95520), (995, 88224), (1194, 73520), (1592, 55140), (1838, 47760), (1990, 44112), (2388, 36760), (2757, 31840), (2985, 29408), (3184, 27570), (3676, 23880), (3980, 22056), (4595, 19104), (4776, 18380), (5514, 15920), (5970, 14704), (6368, 13785), (7352, 11940), (7960, 11028), (9190, 9552)]