77933280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 246909600

約数和(自身を除く): 168976320

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, 229, 240, 458, 480, 687, 709, 916, 1145, 1374, 1418, 1832, 2127, 2290, 2748, 2836, 3435, 3545, 3664, 4254, 4580, 5496, 5672, 6870, 7090, 7328, 8508, 9160, 10635, 10992, 11344, 13740, 14180, 17016, 18320, 21270, 21984, 22688, 27480, 28360, 34032, 36640, 42540, 54960, 56720, 68064, 85080, 109920, 113440, 162361, 170160, 324722, 340320, 487083, 649444, 811805, 974166, 1298888, 1623610, 1948332, 2435415, 2597776, 3247220, 3896664, 4870830, 5195552, 6494440, 7793328, 9741660, 12988880, 15586656, 19483320, 25977760, 38966640, 77933280]

約数ペア:

[(1, 77933280), (2, 38966640), (3, 25977760), (4, 19483320), (5, 15586656), (6, 12988880), (8, 9741660), (10, 7793328), (12, 6494440), (15, 5195552), (16, 4870830), (20, 3896664), (24, 3247220), (30, 2597776), (32, 2435415), (40, 1948332), (48, 1623610), (60, 1298888), (80, 974166), (96, 811805), (120, 649444), (160, 487083), (229, 340320), (240, 324722), (458, 170160), (480, 162361), (687, 113440), (709, 109920), (916, 85080), (1145, 68064), (1374, 56720), (1418, 54960), (1832, 42540), (2127, 36640), (2290, 34032), (2748, 28360), (2836, 27480), (3435, 22688), (3545, 21984), (3664, 21270), (4254, 18320), (4580, 17016), (5496, 14180), (5672, 13740), (6870, 11344), (7090, 10992), (7328, 10635), (8508, 9160)]