812296320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38461}}^1$

素因数の和:38494

約数の個数: 128

約数和(自身を含む): 2824649280

約数和(自身を除く): 2012352960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 38461, 76922, 115383, 153844, 192305, 230766, 307688, 384610, 423071, 461532, 576915, 615376, 769220, 846142, 923064, 1153830, 1230752, 1269213, 1538440, 1692284, 1846128, 2115355, 2307660, 2461504, 2538426, 3076880, 3384568, 3692256, 4230710, 4615320, 4923008, 5076852, 6153760, 6346065, 6769136, 7384512, 8461420, 9230640, 10153704, 12307520, 12692130, 13538272, 14769024, 16922840, 18461280, 20307408, 24615040, 25384260, 27076544, 33845680, 36922560, 40614816, 50768520, 54153088, 67691360, 73845120, 81229632, 101537040, 135382720, 162459264, 203074080, 270765440, 406148160, 812296320]

約数ペア:

[(1, 812296320), (2, 406148160), (3, 270765440), (4, 203074080), (5, 162459264), (6, 135382720), (8, 101537040), (10, 81229632), (11, 73845120), (12, 67691360), (15, 54153088), (16, 50768520), (20, 40614816), (22, 36922560), (24, 33845680), (30, 27076544), (32, 25384260), (33, 24615040), (40, 20307408), (44, 18461280), (48, 16922840), (55, 14769024), (60, 13538272), (64, 12692130), (66, 12307520), (80, 10153704), (88, 9230640), (96, 8461420), (110, 7384512), (120, 6769136), (128, 6346065), (132, 6153760), (160, 5076852), (165, 4923008), (176, 4615320), (192, 4230710), (220, 3692256), (240, 3384568), (264, 3076880), (320, 2538426), (330, 2461504), (352, 2307660), (384, 2115355), (440, 1846128), (480, 1692284), (528, 1538440), (640, 1269213), (660, 1230752), (704, 1153830), (880, 923064), (960, 846142), (1056, 769220), (1320, 615376), (1408, 576915), (1760, 461532), (1920, 423071), (2112, 384610), (2640, 307688), (3520, 230766), (4224, 192305), (5280, 153844), (7040, 115383), (10560, 76922), (21120, 38461)]