28575840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 92504160

約数和(自身を除く): 63928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1609, 1776, 2220, 2960, 3218, 3552, 4440, 4827, 5920, 6436, 8045, 8880, 9654, 12872, 16090, 17760, 19308, 24135, 25744, 32180, 38616, 48270, 51488, 59533, 64360, 77232, 96540, 119066, 128720, 154464, 178599, 193080, 238132, 257440, 297665, 357198, 386160, 476264, 595330, 714396, 772320, 892995, 952528, 1190660, 1428792, 1785990, 1905056, 2381320, 2857584, 3571980, 4762640, 5715168, 7143960, 9525280, 14287920, 28575840]

約数ペア:

[(1, 28575840), (2, 14287920), (3, 9525280), (4, 7143960), (5, 5715168), (6, 4762640), (8, 3571980), (10, 2857584), (12, 2381320), (15, 1905056), (16, 1785990), (20, 1428792), (24, 1190660), (30, 952528), (32, 892995), (37, 772320), (40, 714396), (48, 595330), (60, 476264), (74, 386160), (80, 357198), (96, 297665), (111, 257440), (120, 238132), (148, 193080), (160, 178599), (185, 154464), (222, 128720), (240, 119066), (296, 96540), (370, 77232), (444, 64360), (480, 59533), (555, 51488), (592, 48270), (740, 38616), (888, 32180), (1110, 25744), (1184, 24135), (1480, 19308), (1609, 17760), (1776, 16090), (2220, 12872), (2960, 9654), (3218, 8880), (3552, 8045), (4440, 6436), (4827, 5920)]