16451689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{398539}}^1$

素因数の和:398602

約数の個数: 112

約数和(自身を含む): 53448996480

約数和(自身を除く): 36997306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 398539, 797078, 1195617, 1594156, 1992695, 2391234, 3188312, 3985390, 4782468, 5978085, 6376624, 7970780, 9564936, 11956170, 12753248, 15941560, 17137177, 19129872, 23912340, 25506496, 31883120, 34274354, 38259744, 47824680, 51411531, 63766240, 68548708, 76519488, 85685885, 95649360, 102823062, 127532480, 137097416, 171371770, 191298720, 205646124, 257057655, 274194832, 342743540, 382597440, 411292248, 514115310, 548389664, 685487080, 822584496, 1028230620, 1096779328, 1370974160, 1645168992, 2056461240, 2741948320, 3290337984, 4112922480, 5483896640, 8225844960, 16451689920]

約数ペア:

[(1, 16451689920), (2, 8225844960), (3, 5483896640), (4, 4112922480), (5, 3290337984), (6, 2741948320), (8, 2056461240), (10, 1645168992), (12, 1370974160), (15, 1096779328), (16, 1028230620), (20, 822584496), (24, 685487080), (30, 548389664), (32, 514115310), (40, 411292248), (43, 382597440), (48, 342743540), (60, 274194832), (64, 257057655), (80, 205646124), (86, 191298720), (96, 171371770), (120, 137097416), (129, 127532480), (160, 102823062), (172, 95649360), (192, 85685885), (215, 76519488), (240, 68548708), (258, 63766240), (320, 51411531), (344, 47824680), (430, 38259744), (480, 34274354), (516, 31883120), (645, 25506496), (688, 23912340), (860, 19129872), (960, 17137177), (1032, 15941560), (1290, 12753248), (1376, 11956170), (1720, 9564936), (2064, 7970780), (2580, 6376624), (2752, 5978085), (3440, 4782468), (4128, 3985390), (5160, 3188312), (6880, 2391234), (8256, 1992695), (10320, 1594156), (13760, 1195617), (20640, 797078), (41280, 398539)]