83490720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 264358080

約数和(自身を除く): 180867360

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, 240, 281, 480, 562, 619, 843, 1124, 1238, 1405, 1686, 1857, 2248, 2476, 2810, 3095, 3372, 3714, 4215, 4496, 4952, 5620, 6190, 6744, 7428, 8430, 8992, 9285, 9904, 11240, 12380, 13488, 14856, 16860, 18570, 19808, 22480, 24760, 26976, 29712, 33720, 37140, 44960, 49520, 59424, 67440, 74280, 99040, 134880, 148560, 173939, 297120, 347878, 521817, 695756, 869695, 1043634, 1391512, 1739390, 2087268, 2609085, 2783024, 3478780, 4174536, 5218170, 5566048, 6957560, 8349072, 10436340, 13915120, 16698144, 20872680, 27830240, 41745360, 83490720]

約数ペア:

[(1, 83490720), (2, 41745360), (3, 27830240), (4, 20872680), (5, 16698144), (6, 13915120), (8, 10436340), (10, 8349072), (12, 6957560), (15, 5566048), (16, 5218170), (20, 4174536), (24, 3478780), (30, 2783024), (32, 2609085), (40, 2087268), (48, 1739390), (60, 1391512), (80, 1043634), (96, 869695), (120, 695756), (160, 521817), (240, 347878), (281, 297120), (480, 173939), (562, 148560), (619, 134880), (843, 99040), (1124, 74280), (1238, 67440), (1405, 59424), (1686, 49520), (1857, 44960), (2248, 37140), (2476, 33720), (2810, 29712), (3095, 26976), (3372, 24760), (3714, 22480), (4215, 19808), (4496, 18570), (4952, 16860), (5620, 14856), (6190, 13488), (6744, 12380), (7428, 11240), (8430, 9904), (8992, 9285)]