71493120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 258532560

約数和(自身を除く): 187039440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 107, 116, 120, 128, 144, 145, 160, 174, 180, 192, 214, 232, 240, 256, 261, 288, 290, 320, 321, 348, 360, 384, 428, 435, 464, 480, 512, 522, 535, 576, 580, 640, 642, 696, 720, 768, 856, 870, 928, 960, 963, 1044, 1070, 1152, 1160, 1280, 1284, 1305, 1392, 1440, 1536, 1605, 1712, 1740, 1856, 1920, 1926, 2088, 2140, 2304, 2320, 2560, 2568, 2610, 2784, 2880, 3103, 3210, 3424, 3480, 3712, 3840, 3852, 4176, 4280, 4608, 4640, 4815, 5136, 5220, 5568, 5760, 6206, 6420, 6848, 6960, 7424, 7680, 7704, 8352, 8560, 9280, 9309, 9630, 10272, 10440, 11136, 11520, 12412, 12840, 13696, 13920, 14848, 15408, 15515, 16704, 17120, 18560, 18618, 19260, 20544, 20880, 22272, 23040, 24824, 25680, 27392, 27840, 27927, 30816, 31030, 33408, 34240, 37120, 37236, 38520, 41088, 41760, 44544, 46545, 49648, 51360, 54784, 55680, 55854, 61632, 62060, 66816, 68480, 74240, 74472, 77040, 82176, 83520, 93090, 99296, 102720, 111360, 111708, 123264, 124120, 133632, 136960, 139635, 148944, 154080, 164352, 167040, 186180, 198592, 205440, 222720, 223416, 246528, 248240, 273920, 279270, 297888, 308160, 334080, 372360, 397184, 410880, 446832, 493056, 496480, 558540, 595776, 616320, 668160, 744720, 794368, 821760, 893664, 992960, 1117080, 1191552, 1232640, 1489440, 1588736, 1787328, 1985920, 2234160, 2383104, 2465280, 2978880, 3574656, 3971840, 4468320, 4766208, 5957760, 7149312, 7943680, 8936640, 11915520, 14298624, 17873280, 23831040, 35746560, 71493120]

約数ペア:

[(1, 71493120), (2, 35746560), (3, 23831040), (4, 17873280), (5, 14298624), (6, 11915520), (8, 8936640), (9, 7943680), (10, 7149312), (12, 5957760), (15, 4766208), (16, 4468320), (18, 3971840), (20, 3574656), (24, 2978880), (29, 2465280), (30, 2383104), (32, 2234160), (36, 1985920), (40, 1787328), (45, 1588736), (48, 1489440), (58, 1232640), (60, 1191552), (64, 1117080), (72, 992960), (80, 893664), (87, 821760), (90, 794368), (96, 744720), (107, 668160), (116, 616320), (120, 595776), (128, 558540), (144, 496480), (145, 493056), (160, 446832), (174, 410880), (180, 397184), (192, 372360), (214, 334080), (232, 308160), (240, 297888), (256, 279270), (261, 273920), (288, 248240), (290, 246528), (320, 223416), (321, 222720), (348, 205440), (360, 198592), (384, 186180), (428, 167040), (435, 164352), (464, 154080), (480, 148944), (512, 139635), (522, 136960), (535, 133632), (576, 124120), (580, 123264), (640, 111708), (642, 111360), (696, 102720), (720, 99296), (768, 93090), (856, 83520), (870, 82176), (928, 77040), (960, 74472), (963, 74240), (1044, 68480), (1070, 66816), (1152, 62060), (1160, 61632), (1280, 55854), (1284, 55680), (1305, 54784), (1392, 51360), (1440, 49648), (1536, 46545), (1605, 44544), (1712, 41760), (1740, 41088), (1856, 38520), (1920, 37236), (1926, 37120), (2088, 34240), (2140, 33408), (2304, 31030), (2320, 30816), (2560, 27927), (2568, 27840), (2610, 27392), (2784, 25680), (2880, 24824), (3103, 23040), (3210, 22272), (3424, 20880), (3480, 20544), (3712, 19260), (3840, 18618), (3852, 18560), (4176, 17120), (4280, 16704), (4608, 15515), (4640, 15408), (4815, 14848), (5136, 13920), (5220, 13696), (5568, 12840), (5760, 12412), (6206, 11520), (6420, 11136), (6848, 10440), (6960, 10272), (7424, 9630), (7680, 9309), (7704, 9280), (8352, 8560)]