1270759680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2421

約数の個数: 216

約数和(自身を含む): 4492156032

約数和(自身を除く): 3221396352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2304, 2347, 2820, 2880, 3008, 3384, 3760, 3840, 4230, 4512, 4694, 5640, 5760, 6016, 6768, 7041, 7520, 8460, 9024, 9388, 11280, 11520, 11735, 12032, 13536, 14082, 15040, 16920, 18048, 18776, 21123, 22560, 23470, 27072, 28164, 30080, 33840, 35205, 36096, 37552, 42246, 45120, 46940, 54144, 56328, 60160, 67680, 70410, 75104, 84492, 90240, 93880, 105615, 108288, 110309, 112656, 135360, 140820, 150208, 168984, 180480, 187760, 211230, 220618, 225312, 270720, 281640, 300416, 330927, 337968, 375520, 422460, 441236, 450624, 541440, 551545, 563280, 600832, 661854, 675936, 751040, 844920, 882472, 901248, 992781, 1103090, 1126560, 1323708, 1351872, 1502080, 1654635, 1689840, 1764944, 1802496, 1985562, 2206180, 2253120, 2647416, 2703744, 3004160, 3309270, 3379680, 3529888, 3971124, 4412360, 4506240, 4963905, 5294832, 5407488, 6618540, 6759360, 7059776, 7942248, 8824720, 9012480, 9927810, 10589664, 13237080, 13518720, 14119552, 15884496, 17649440, 19855620, 21179328, 26474160, 27037440, 28239104, 31768992, 35298880, 39711240, 42358656, 52948320, 63537984, 70597760, 79422480, 84717312, 105896640, 127075968, 141195520, 158844960, 211793280, 254151936, 317689920, 423586560, 635379840, 1270759680]

約数ペア:

[(1, 1270759680), (2, 635379840), (3, 423586560), (4, 317689920), (5, 254151936), (6, 211793280), (8, 158844960), (9, 141195520), (10, 127075968), (12, 105896640), (15, 84717312), (16, 79422480), (18, 70597760), (20, 63537984), (24, 52948320), (30, 42358656), (32, 39711240), (36, 35298880), (40, 31768992), (45, 28239104), (47, 27037440), (48, 26474160), (60, 21179328), (64, 19855620), (72, 17649440), (80, 15884496), (90, 14119552), (94, 13518720), (96, 13237080), (120, 10589664), (128, 9927810), (141, 9012480), (144, 8824720), (160, 7942248), (180, 7059776), (188, 6759360), (192, 6618540), (235, 5407488), (240, 5294832), (256, 4963905), (282, 4506240), (288, 4412360), (320, 3971124), (360, 3529888), (376, 3379680), (384, 3309270), (423, 3004160), (470, 2703744), (480, 2647416), (564, 2253120), (576, 2206180), (640, 1985562), (705, 1802496), (720, 1764944), (752, 1689840), (768, 1654635), (846, 1502080), (940, 1351872), (960, 1323708), (1128, 1126560), (1152, 1103090), (1280, 992781), (1410, 901248), (1440, 882472), (1504, 844920), (1692, 751040), (1880, 675936), (1920, 661854), (2115, 600832), (2256, 563280), (2304, 551545), (2347, 541440), (2820, 450624), (2880, 441236), (3008, 422460), (3384, 375520), (3760, 337968), (3840, 330927), (4230, 300416), (4512, 281640), (4694, 270720), (5640, 225312), (5760, 220618), (6016, 211230), (6768, 187760), (7041, 180480), (7520, 168984), (8460, 150208), (9024, 140820), (9388, 135360), (11280, 112656), (11520, 110309), (11735, 108288), (12032, 105615), (13536, 93880), (14082, 90240), (15040, 84492), (16920, 75104), (18048, 70410), (18776, 67680), (21123, 60160), (22560, 56328), (23470, 54144), (27072, 46940), (28164, 45120), (30080, 42246), (33840, 37552), (35205, 36096)]