2011720320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2552

約数の個数: 256

約数和(自身を含む): 7279372800

約数和(自身を除く): 5267652480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2477, 2538, 2820, 2880, 3008, 3384, 3456, 3760, 4230, 4320, 4512, 4954, 5076, 5640, 5760, 6016, 6345, 6768, 7431, 7520, 8460, 8640, 9024, 9908, 10152, 11280, 12385, 12690, 13536, 14862, 15040, 16920, 17280, 18048, 19816, 20304, 22293, 22560, 24770, 25380, 27072, 29724, 30080, 33840, 37155, 39632, 40608, 44586, 45120, 49540, 50760, 54144, 59448, 66879, 67680, 74310, 79264, 81216, 89172, 90240, 99080, 101520, 111465, 116419, 118896, 133758, 135360, 148620, 158528, 162432, 178344, 198160, 203040, 222930, 232838, 237792, 267516, 270720, 297240, 317056, 334395, 349257, 356688, 396320, 406080, 445860, 465676, 475584, 535032, 582095, 594480, 668790, 698514, 713376, 792640, 812160, 891720, 931352, 951168, 1047771, 1070064, 1164190, 1188960, 1337580, 1397028, 1426752, 1585280, 1746285, 1783440, 1862704, 2095542, 2140128, 2328380, 2377920, 2675160, 2794056, 2853504, 3143313, 3492570, 3566880, 3725408, 4191084, 4280256, 4656760, 4755840, 5238855, 5350320, 5588112, 6286626, 6985140, 7133760, 7450816, 8382168, 8560512, 9313520, 10477710, 10700640, 11176224, 12573252, 13970280, 14267520, 14901632, 15716565, 16764336, 18627040, 20955420, 21401280, 22352448, 25146504, 27940560, 31433130, 33528672, 37254080, 41910840, 42802560, 44704896, 50293008, 55881120, 62866260, 67057344, 74508160, 83821680, 100586016, 111762240, 125732520, 134114688, 167643360, 201172032, 223524480, 251465040, 335286720, 402344064, 502930080, 670573440, 1005860160, 2011720320]

約数ペア:

[(1, 2011720320), (2, 1005860160), (3, 670573440), (4, 502930080), (5, 402344064), (6, 335286720), (8, 251465040), (9, 223524480), (10, 201172032), (12, 167643360), (15, 134114688), (16, 125732520), (18, 111762240), (20, 100586016), (24, 83821680), (27, 74508160), (30, 67057344), (32, 62866260), (36, 55881120), (40, 50293008), (45, 44704896), (47, 42802560), (48, 41910840), (54, 37254080), (60, 33528672), (64, 31433130), (72, 27940560), (80, 25146504), (90, 22352448), (94, 21401280), (96, 20955420), (108, 18627040), (120, 16764336), (128, 15716565), (135, 14901632), (141, 14267520), (144, 13970280), (160, 12573252), (180, 11176224), (188, 10700640), (192, 10477710), (216, 9313520), (235, 8560512), (240, 8382168), (270, 7450816), (282, 7133760), (288, 6985140), (320, 6286626), (360, 5588112), (376, 5350320), (384, 5238855), (423, 4755840), (432, 4656760), (470, 4280256), (480, 4191084), (540, 3725408), (564, 3566880), (576, 3492570), (640, 3143313), (705, 2853504), (720, 2794056), (752, 2675160), (846, 2377920), (864, 2328380), (940, 2140128), (960, 2095542), (1080, 1862704), (1128, 1783440), (1152, 1746285), (1269, 1585280), (1410, 1426752), (1440, 1397028), (1504, 1337580), (1692, 1188960), (1728, 1164190), (1880, 1070064), (1920, 1047771), (2115, 951168), (2160, 931352), (2256, 891720), (2477, 812160), (2538, 792640), (2820, 713376), (2880, 698514), (3008, 668790), (3384, 594480), (3456, 582095), (3760, 535032), (4230, 475584), (4320, 465676), (4512, 445860), (4954, 406080), (5076, 396320), (5640, 356688), (5760, 349257), (6016, 334395), (6345, 317056), (6768, 297240), (7431, 270720), (7520, 267516), (8460, 237792), (8640, 232838), (9024, 222930), (9908, 203040), (10152, 198160), (11280, 178344), (12385, 162432), (12690, 158528), (13536, 148620), (14862, 135360), (15040, 133758), (16920, 118896), (17280, 116419), (18048, 111465), (19816, 101520), (20304, 99080), (22293, 90240), (22560, 89172), (24770, 81216), (25380, 79264), (27072, 74310), (29724, 67680), (30080, 66879), (33840, 59448), (37155, 54144), (39632, 50760), (40608, 49540), (44586, 45120)]