71604720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9071

約数の個数: 120

約数和(自身を含む): 262362672

約数和(自身を除く): 190757952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9041, 18082, 27123, 36164, 45205, 54246, 72328, 81369, 90410, 99451, 108492, 135615, 144656, 162738, 180820, 198902, 216984, 271230, 298353, 325476, 361640, 397804, 406845, 433968, 497255, 542460, 596706, 650952, 723280, 795608, 813690, 895059, 994510, 1084920, 1193412, 1301904, 1491765, 1591216, 1627380, 1790118, 1989020, 2169840, 2386824, 2983530, 3254760, 3580236, 3978040, 4475295, 4773648, 5967060, 6509520, 7160472, 7956080, 8950590, 11934120, 14320944, 17901180, 23868240, 35802360, 71604720]

約数ペア:

[(1, 71604720), (2, 35802360), (3, 23868240), (4, 17901180), (5, 14320944), (6, 11934120), (8, 8950590), (9, 7956080), (10, 7160472), (11, 6509520), (12, 5967060), (15, 4773648), (16, 4475295), (18, 3978040), (20, 3580236), (22, 3254760), (24, 2983530), (30, 2386824), (33, 2169840), (36, 1989020), (40, 1790118), (44, 1627380), (45, 1591216), (48, 1491765), (55, 1301904), (60, 1193412), (66, 1084920), (72, 994510), (80, 895059), (88, 813690), (90, 795608), (99, 723280), (110, 650952), (120, 596706), (132, 542460), (144, 497255), (165, 433968), (176, 406845), (180, 397804), (198, 361640), (220, 325476), (240, 298353), (264, 271230), (330, 216984), (360, 198902), (396, 180820), (440, 162738), (495, 144656), (528, 135615), (660, 108492), (720, 99451), (792, 90410), (880, 81369), (990, 72328), (1320, 54246), (1584, 45205), (1980, 36164), (2640, 27123), (3960, 18082), (7920, 9041)]