347137920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{20089}}^1$

素因数の和:20117

約数の個数: 128

約数和(自身を含む): 1229508000

約数和(自身を除く): 882370080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 180801, 200890, 241068, 301335, 321424, 361602, 401780, 482136, 542403, 602670, 642848, 723204, 803560, 904005, 964272, 1084806, 1205340, 1285696, 1446408, 1607120, 1808010, 1928544, 2169612, 2410680, 2571392, 2712015, 2892816, 3214240, 3616020, 3857088, 4339224, 4821360, 5424030, 5785632, 6428480, 7232040, 7714176, 8678448, 9642720, 10848060, 11571264, 12856960, 14464080, 17356896, 19285440, 21696120, 23142528, 28928160, 34713792, 38570880, 43392240, 57856320, 69427584, 86784480, 115712640, 173568960, 347137920]

約数ペア:

[(1, 347137920), (2, 173568960), (3, 115712640), (4, 86784480), (5, 69427584), (6, 57856320), (8, 43392240), (9, 38570880), (10, 34713792), (12, 28928160), (15, 23142528), (16, 21696120), (18, 19285440), (20, 17356896), (24, 14464080), (27, 12856960), (30, 11571264), (32, 10848060), (36, 9642720), (40, 8678448), (45, 7714176), (48, 7232040), (54, 6428480), (60, 5785632), (64, 5424030), (72, 4821360), (80, 4339224), (90, 3857088), (96, 3616020), (108, 3214240), (120, 2892816), (128, 2712015), (135, 2571392), (144, 2410680), (160, 2169612), (180, 1928544), (192, 1808010), (216, 1607120), (240, 1446408), (270, 1285696), (288, 1205340), (320, 1084806), (360, 964272), (384, 904005), (432, 803560), (480, 723204), (540, 642848), (576, 602670), (640, 542403), (720, 482136), (864, 401780), (960, 361602), (1080, 321424), (1152, 301335), (1440, 241068), (1728, 200890), (1920, 180801), (2160, 160712), (2880, 120534), (3456, 100445), (4320, 80356), (5760, 60267), (8640, 40178), (17280, 20089)]