2001723717480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1\times {\mathrm{162791}}^1$

素因数の和:165231

約数の個数: 128

約数和(自身を含む): 6147442667520

約数和(自身を除く): 4145718950040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2383, 2580, 4766, 5160, 7149, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 102469, 142980, 162791, 204938, 285960, 307407, 325582, 409876, 488373, 512345, 614814, 651164, 813955, 819752, 976746, 1024690, 1229628, 1302328, 1537035, 1627910, 1953492, 2049380, 2441865, 2459256, 3074070, 3255820, 3906984, 4098760, 4883730, 6148140, 6511640, 7000013, 9767460, 12296280, 14000026, 19534920, 21000039, 28000052, 35000065, 42000078, 56000104, 70000130, 84000156, 105000195, 140000260, 168000312, 210000390, 280000520, 387930953, 420000780, 775861906, 840001560, 1163792859, 1551723812, 1939654765, 2327585718, 3103447624, 3879309530, 4655171436, 5818964295, 7758619060, 9310342872, 11637928590, 15517238120, 16681030979, 23275857180, 33362061958, 46551714360, 50043092937, 66724123916, 83405154895, 100086185874, 133448247832, 166810309790, 200172371748, 250215464685, 333620619580, 400344743496, 500430929370, 667241239160, 1000861858740, 2001723717480]

約数ペア:

[(1, 2001723717480), (2, 1000861858740), (3, 667241239160), (4, 500430929370), (5, 400344743496), (6, 333620619580), (8, 250215464685), (10, 200172371748), (12, 166810309790), (15, 133448247832), (20, 100086185874), (24, 83405154895), (30, 66724123916), (40, 50043092937), (43, 46551714360), (60, 33362061958), (86, 23275857180), (120, 16681030979), (129, 15517238120), (172, 11637928590), (215, 9310342872), (258, 7758619060), (344, 5818964295), (430, 4655171436), (516, 3879309530), (645, 3103447624), (860, 2327585718), (1032, 1939654765), (1290, 1551723812), (1720, 1163792859), (2383, 840001560), (2580, 775861906), (4766, 420000780), (5160, 387930953), (7149, 280000520), (9532, 210000390), (11915, 168000312), (14298, 140000260), (19064, 105000195), (23830, 84000156), (28596, 70000130), (35745, 56000104), (47660, 42000078), (57192, 35000065), (71490, 28000052), (95320, 21000039), (102469, 19534920), (142980, 14000026), (162791, 12296280), (204938, 9767460), (285960, 7000013), (307407, 6511640), (325582, 6148140), (409876, 4883730), (488373, 4098760), (512345, 3906984), (614814, 3255820), (651164, 3074070), (813955, 2459256), (819752, 2441865), (976746, 2049380), (1024690, 1953492), (1229628, 1627910), (1302328, 1537035)]