12600720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 48514752

約数和(自身を除く): 35914032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 43, 44, 45, 48, 55, 60, 66, 72, 74, 80, 86, 88, 90, 99, 110, 111, 120, 129, 132, 144, 148, 165, 172, 176, 180, 185, 198, 215, 220, 222, 240, 258, 264, 296, 330, 333, 344, 360, 370, 387, 396, 407, 430, 440, 444, 473, 495, 516, 528, 555, 592, 645, 660, 666, 688, 720, 740, 774, 792, 814, 860, 880, 888, 946, 990, 1032, 1110, 1221, 1290, 1320, 1332, 1419, 1480, 1548, 1584, 1591, 1628, 1665, 1720, 1776, 1892, 1935, 1980, 2035, 2064, 2220, 2365, 2442, 2580, 2640, 2664, 2838, 2960, 3096, 3182, 3256, 3330, 3440, 3663, 3784, 3870, 3960, 4070, 4257, 4440, 4730, 4773, 4884, 5160, 5328, 5676, 6105, 6192, 6364, 6512, 6660, 7095, 7326, 7568, 7740, 7920, 7955, 8140, 8514, 8880, 9460, 9546, 9768, 10320, 11352, 12210, 12728, 13320, 14190, 14319, 14652, 15480, 15910, 16280, 17028, 17501, 18315, 18920, 19092, 19536, 21285, 22704, 23865, 24420, 25456, 26640, 28380, 28638, 29304, 30960, 31820, 32560, 34056, 35002, 36630, 37840, 38184, 42570, 47730, 48840, 52503, 56760, 57276, 58608, 63640, 68112, 70004, 71595, 73260, 76368, 85140, 87505, 95460, 97680, 105006, 113520, 114552, 127280, 140008, 143190, 146520, 157509, 170280, 175010, 190920, 210012, 229104, 262515, 280016, 286380, 293040, 315018, 340560, 350020, 381840, 420024, 525030, 572760, 630036, 700040, 787545, 840048, 1050060, 1145520, 1260072, 1400080, 1575090, 2100120, 2520144, 3150180, 4200240, 6300360, 12600720]

約数ペア:

[(1, 12600720), (2, 6300360), (3, 4200240), (4, 3150180), (5, 2520144), (6, 2100120), (8, 1575090), (9, 1400080), (10, 1260072), (11, 1145520), (12, 1050060), (15, 840048), (16, 787545), (18, 700040), (20, 630036), (22, 572760), (24, 525030), (30, 420024), (33, 381840), (36, 350020), (37, 340560), (40, 315018), (43, 293040), (44, 286380), (45, 280016), (48, 262515), (55, 229104), (60, 210012), (66, 190920), (72, 175010), (74, 170280), (80, 157509), (86, 146520), (88, 143190), (90, 140008), (99, 127280), (110, 114552), (111, 113520), (120, 105006), (129, 97680), (132, 95460), (144, 87505), (148, 85140), (165, 76368), (172, 73260), (176, 71595), (180, 70004), (185, 68112), (198, 63640), (215, 58608), (220, 57276), (222, 56760), (240, 52503), (258, 48840), (264, 47730), (296, 42570), (330, 38184), (333, 37840), (344, 36630), (360, 35002), (370, 34056), (387, 32560), (396, 31820), (407, 30960), (430, 29304), (440, 28638), (444, 28380), (473, 26640), (495, 25456), (516, 24420), (528, 23865), (555, 22704), (592, 21285), (645, 19536), (660, 19092), (666, 18920), (688, 18315), (720, 17501), (740, 17028), (774, 16280), (792, 15910), (814, 15480), (860, 14652), (880, 14319), (888, 14190), (946, 13320), (990, 12728), (1032, 12210), (1110, 11352), (1221, 10320), (1290, 9768), (1320, 9546), (1332, 9460), (1419, 8880), (1480, 8514), (1548, 8140), (1584, 7955), (1591, 7920), (1628, 7740), (1665, 7568), (1720, 7326), (1776, 7095), (1892, 6660), (1935, 6512), (1980, 6364), (2035, 6192), (2064, 6105), (2220, 5676), (2365, 5328), (2442, 5160), (2580, 4884), (2640, 4773), (2664, 4730), (2838, 4440), (2960, 4257), (3096, 4070), (3182, 3960), (3256, 3870), (3330, 3784), (3440, 3663)]