85724880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21011}}^1$

素因数の和:21044

約数の個数: 80

約数和(自身を含む): 281392704

約数和(自身を除く): 195667824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 357187, 420220, 504264, 630330, 714374, 840440, 1008528, 1071561, 1260660, 1428748, 1680880, 1785935, 2143122, 2521320, 2857496, 3571870, 4286244, 5042640, 5357805, 5714992, 7143740, 8572488, 10715610, 14287480, 17144976, 21431220, 28574960, 42862440, 85724880]

約数ペア:

[(1, 85724880), (2, 42862440), (3, 28574960), (4, 21431220), (5, 17144976), (6, 14287480), (8, 10715610), (10, 8572488), (12, 7143740), (15, 5714992), (16, 5357805), (17, 5042640), (20, 4286244), (24, 3571870), (30, 2857496), (34, 2521320), (40, 2143122), (48, 1785935), (51, 1680880), (60, 1428748), (68, 1260660), (80, 1071561), (85, 1008528), (102, 840440), (120, 714374), (136, 630330), (170, 504264), (204, 420220), (240, 357187), (255, 336176), (272, 315165), (340, 252132), (408, 210110), (510, 168088), (680, 126066), (816, 105055), (1020, 84044), (1360, 63033), (2040, 42022), (4080, 21011)]