65003520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 168

約数和(自身を含む): 217435176

約数和(自身を除く): 152431656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 529, 552, 640, 690, 736, 768, 920, 960, 1024, 1058, 1104, 1280, 1380, 1472, 1536, 1587, 1840, 1920, 2048, 2116, 2208, 2560, 2645, 2760, 2944, 3072, 3174, 3680, 3840, 4096, 4232, 4416, 5120, 5290, 5520, 5888, 6144, 6348, 7360, 7680, 7935, 8192, 8464, 8832, 10240, 10580, 11040, 11776, 12288, 12696, 14720, 15360, 15870, 16928, 17664, 20480, 21160, 22080, 23552, 24576, 25392, 29440, 30720, 31740, 33856, 35328, 40960, 42320, 44160, 47104, 50784, 58880, 61440, 63480, 67712, 70656, 84640, 88320, 94208, 101568, 117760, 122880, 126960, 135424, 141312, 169280, 176640, 188416, 203136, 235520, 253920, 270848, 282624, 338560, 353280, 406272, 471040, 507840, 541696, 565248, 677120, 706560, 812544, 942080, 1015680, 1083392, 1354240, 1413120, 1625088, 2031360, 2166784, 2708480, 2826240, 3250176, 4062720, 4333568, 5416960, 6500352, 8125440, 10833920, 13000704, 16250880, 21667840, 32501760, 65003520]

約数ペア:

[(1, 65003520), (2, 32501760), (3, 21667840), (4, 16250880), (5, 13000704), (6, 10833920), (8, 8125440), (10, 6500352), (12, 5416960), (15, 4333568), (16, 4062720), (20, 3250176), (23, 2826240), (24, 2708480), (30, 2166784), (32, 2031360), (40, 1625088), (46, 1413120), (48, 1354240), (60, 1083392), (64, 1015680), (69, 942080), (80, 812544), (92, 706560), (96, 677120), (115, 565248), (120, 541696), (128, 507840), (138, 471040), (160, 406272), (184, 353280), (192, 338560), (230, 282624), (240, 270848), (256, 253920), (276, 235520), (320, 203136), (345, 188416), (368, 176640), (384, 169280), (460, 141312), (480, 135424), (512, 126960), (529, 122880), (552, 117760), (640, 101568), (690, 94208), (736, 88320), (768, 84640), (920, 70656), (960, 67712), (1024, 63480), (1058, 61440), (1104, 58880), (1280, 50784), (1380, 47104), (1472, 44160), (1536, 42320), (1587, 40960), (1840, 35328), (1920, 33856), (2048, 31740), (2116, 30720), (2208, 29440), (2560, 25392), (2645, 24576), (2760, 23552), (2944, 22080), (3072, 21160), (3174, 20480), (3680, 17664), (3840, 16928), (4096, 15870), (4232, 15360), (4416, 14720), (5120, 12696), (5290, 12288), (5520, 11776), (5888, 11040), (6144, 10580), (6348, 10240), (7360, 8832), (7680, 8464), (7935, 8192)]