2427993280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 6421282560

約数和(自身を除く): 3993289280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 43, 64, 74, 76, 80, 86, 95, 148, 152, 160, 172, 185, 190, 215, 251, 296, 304, 320, 344, 370, 380, 430, 502, 592, 608, 688, 703, 740, 760, 817, 860, 1004, 1184, 1216, 1255, 1376, 1406, 1480, 1520, 1591, 1634, 1720, 2008, 2368, 2510, 2752, 2812, 2960, 3040, 3182, 3268, 3440, 3515, 4016, 4085, 4769, 5020, 5624, 5920, 6080, 6364, 6536, 6880, 7030, 7955, 8032, 8170, 9287, 9538, 10040, 10793, 11248, 11840, 12728, 13072, 13760, 14060, 15910, 16064, 16340, 18574, 19076, 20080, 21586, 22496, 23845, 25456, 26144, 28120, 30229, 31820, 32680, 37148, 38152, 40160, 43172, 44992, 46435, 47690, 50912, 52288, 53965, 56240, 60458, 63640, 65360, 74296, 76304, 80320, 86344, 92870, 95380, 101824, 107930, 112480, 120916, 127280, 130720, 148592, 151145, 152608, 172688, 176453, 185740, 190760, 205067, 215860, 224960, 241832, 254560, 261440, 297184, 302290, 305216, 345376, 352906, 371480, 381520, 399341, 410134, 431720, 483664, 509120, 594368, 604580, 690752, 705812, 742960, 763040, 798682, 820268, 863440, 882265, 967328, 1025335, 1209160, 1411624, 1485920, 1526080, 1597364, 1640536, 1726880, 1764530, 1934656, 1996705, 2050670, 2418320, 2823248, 2971840, 3194728, 3281072, 3453760, 3529060, 3993410, 4101340, 4836640, 5646496, 6389456, 6562144, 7058120, 7587479, 7986820, 8202680, 9673280, 11292992, 12778912, 13124288, 14116240, 15174958, 15973640, 16405360, 25557824, 28232480, 30349916, 31947280, 32810720, 37937395, 56464960, 60699832, 63894560, 65621440, 75874790, 121399664, 127789120, 151749580, 242799328, 303499160, 485598656, 606998320, 1213996640, 2427993280]

約数ペア:

[(1, 2427993280), (2, 1213996640), (4, 606998320), (5, 485598656), (8, 303499160), (10, 242799328), (16, 151749580), (19, 127789120), (20, 121399664), (32, 75874790), (37, 65621440), (38, 63894560), (40, 60699832), (43, 56464960), (64, 37937395), (74, 32810720), (76, 31947280), (80, 30349916), (86, 28232480), (95, 25557824), (148, 16405360), (152, 15973640), (160, 15174958), (172, 14116240), (185, 13124288), (190, 12778912), (215, 11292992), (251, 9673280), (296, 8202680), (304, 7986820), (320, 7587479), (344, 7058120), (370, 6562144), (380, 6389456), (430, 5646496), (502, 4836640), (592, 4101340), (608, 3993410), (688, 3529060), (703, 3453760), (740, 3281072), (760, 3194728), (817, 2971840), (860, 2823248), (1004, 2418320), (1184, 2050670), (1216, 1996705), (1255, 1934656), (1376, 1764530), (1406, 1726880), (1480, 1640536), (1520, 1597364), (1591, 1526080), (1634, 1485920), (1720, 1411624), (2008, 1209160), (2368, 1025335), (2510, 967328), (2752, 882265), (2812, 863440), (2960, 820268), (3040, 798682), (3182, 763040), (3268, 742960), (3440, 705812), (3515, 690752), (4016, 604580), (4085, 594368), (4769, 509120), (5020, 483664), (5624, 431720), (5920, 410134), (6080, 399341), (6364, 381520), (6536, 371480), (6880, 352906), (7030, 345376), (7955, 305216), (8032, 302290), (8170, 297184), (9287, 261440), (9538, 254560), (10040, 241832), (10793, 224960), (11248, 215860), (11840, 205067), (12728, 190760), (13072, 185740), (13760, 176453), (14060, 172688), (15910, 152608), (16064, 151145), (16340, 148592), (18574, 130720), (19076, 127280), (20080, 120916), (21586, 112480), (22496, 107930), (23845, 101824), (25456, 95380), (26144, 92870), (28120, 86344), (30229, 80320), (31820, 76304), (32680, 74296), (37148, 65360), (38152, 63640), (40160, 60458), (43172, 56240), (44992, 53965), (46435, 52288), (47690, 50912)]