64959360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1516

約数の個数: 128

約数和(自身を含む): 216207360

約数和(自身を除く): 151248000

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, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1471, 1472, 1840, 1920, 2208, 2760, 2942, 2944, 3680, 4413, 4416, 5520, 5884, 7355, 7360, 8826, 8832, 11040, 11768, 14710, 14720, 17652, 22065, 22080, 23536, 29420, 33833, 35304, 44130, 44160, 47072, 58840, 67666, 70608, 88260, 94144, 101499, 117680, 135332, 141216, 169165, 176520, 188288, 202998, 235360, 270664, 282432, 338330, 353040, 405996, 470720, 507495, 541328, 564864, 676660, 706080, 811992, 941440, 1014990, 1082656, 1353320, 1412160, 1623984, 2029980, 2165312, 2706640, 2824320, 3247968, 4059960, 4330624, 5413280, 6495936, 8119920, 10826560, 12991872, 16239840, 21653120, 32479680, 64959360]

約数ペア:

[(1, 64959360), (2, 32479680), (3, 21653120), (4, 16239840), (5, 12991872), (6, 10826560), (8, 8119920), (10, 6495936), (12, 5413280), (15, 4330624), (16, 4059960), (20, 3247968), (23, 2824320), (24, 2706640), (30, 2165312), (32, 2029980), (40, 1623984), (46, 1412160), (48, 1353320), (60, 1082656), (64, 1014990), (69, 941440), (80, 811992), (92, 706080), (96, 676660), (115, 564864), (120, 541328), (128, 507495), (138, 470720), (160, 405996), (184, 353040), (192, 338330), (230, 282432), (240, 270664), (276, 235360), (320, 202998), (345, 188288), (368, 176520), (384, 169165), (460, 141216), (480, 135332), (552, 117680), (640, 101499), (690, 94144), (736, 88260), (920, 70608), (960, 67666), (1104, 58840), (1380, 47072), (1471, 44160), (1472, 44130), (1840, 35304), (1920, 33833), (2208, 29420), (2760, 23536), (2942, 22080), (2944, 22065), (3680, 17652), (4413, 14720), (4416, 14710), (5520, 11768), (5884, 11040), (7355, 8832), (7360, 8826)]