82883760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 258063840

約数和(自身を除く): 175180080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1229, 1405, 1686, 2248, 2458, 2810, 3372, 3687, 4215, 4496, 4916, 5620, 6145, 6744, 7374, 8430, 9832, 11240, 12290, 13488, 14748, 16860, 18435, 19664, 22480, 24580, 29496, 33720, 36870, 49160, 58992, 67440, 73740, 98320, 147480, 294960, 345349, 690698, 1036047, 1381396, 1726745, 2072094, 2762792, 3453490, 4144188, 5180235, 5525584, 6906980, 8288376, 10360470, 13813960, 16576752, 20720940, 27627920, 41441880, 82883760]

約数ペア:

[(1, 82883760), (2, 41441880), (3, 27627920), (4, 20720940), (5, 16576752), (6, 13813960), (8, 10360470), (10, 8288376), (12, 6906980), (15, 5525584), (16, 5180235), (20, 4144188), (24, 3453490), (30, 2762792), (40, 2072094), (48, 1726745), (60, 1381396), (80, 1036047), (120, 690698), (240, 345349), (281, 294960), (562, 147480), (843, 98320), (1124, 73740), (1229, 67440), (1405, 58992), (1686, 49160), (2248, 36870), (2458, 33720), (2810, 29496), (3372, 24580), (3687, 22480), (4215, 19664), (4496, 18435), (4916, 16860), (5620, 14748), (6145, 13488), (6744, 12290), (7374, 11240), (8430, 9832)]