1645446960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1233

約数の個数: 200

約数和(自身を含む): 5742090816

約数和(自身を除く): 4096643856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 271, 324, 360, 405, 432, 540, 542, 648, 720, 810, 813, 937, 1080, 1084, 1296, 1355, 1620, 1626, 1874, 2160, 2168, 2439, 2710, 2811, 3240, 3252, 3748, 4065, 4336, 4685, 4878, 5420, 5622, 6480, 6504, 7317, 7496, 8130, 8433, 9370, 9756, 10840, 11244, 12195, 13008, 14055, 14634, 14992, 16260, 16866, 18740, 19512, 21680, 21951, 22488, 24390, 25299, 28110, 29268, 32520, 33732, 36585, 37480, 39024, 42165, 43902, 44976, 48780, 50598, 56220, 58536, 65040, 67464, 73170, 74960, 75897, 84330, 87804, 97560, 101196, 109755, 112440, 117072, 126495, 134928, 146340, 151794, 168660, 175608, 195120, 202392, 219510, 224880, 252990, 253927, 292680, 303588, 337320, 351216, 379485, 404784, 439020, 505980, 507854, 585360, 607176, 674640, 758970, 761781, 878040, 1011960, 1015708, 1214352, 1269635, 1517940, 1523562, 1756080, 2023920, 2031416, 2285343, 2539270, 3035880, 3047124, 3808905, 4062832, 4570686, 5078540, 6071760, 6094248, 6856029, 7617810, 9141372, 10157080, 11426715, 12188496, 13712058, 15235620, 18282744, 20314160, 20568087, 22853430, 27424116, 30471240, 34280145, 36565488, 41136174, 45706860, 54848232, 60942480, 68560290, 82272348, 91413720, 102840435, 109696464, 137120580, 164544696, 182827440, 205680870, 274241160, 329089392, 411361740, 548482320, 822723480, 1645446960]

約数ペア:

[(1, 1645446960), (2, 822723480), (3, 548482320), (4, 411361740), (5, 329089392), (6, 274241160), (8, 205680870), (9, 182827440), (10, 164544696), (12, 137120580), (15, 109696464), (16, 102840435), (18, 91413720), (20, 82272348), (24, 68560290), (27, 60942480), (30, 54848232), (36, 45706860), (40, 41136174), (45, 36565488), (48, 34280145), (54, 30471240), (60, 27424116), (72, 22853430), (80, 20568087), (81, 20314160), (90, 18282744), (108, 15235620), (120, 13712058), (135, 12188496), (144, 11426715), (162, 10157080), (180, 9141372), (216, 7617810), (240, 6856029), (270, 6094248), (271, 6071760), (324, 5078540), (360, 4570686), (405, 4062832), (432, 3808905), (540, 3047124), (542, 3035880), (648, 2539270), (720, 2285343), (810, 2031416), (813, 2023920), (937, 1756080), (1080, 1523562), (1084, 1517940), (1296, 1269635), (1355, 1214352), (1620, 1015708), (1626, 1011960), (1874, 878040), (2160, 761781), (2168, 758970), (2439, 674640), (2710, 607176), (2811, 585360), (3240, 507854), (3252, 505980), (3748, 439020), (4065, 404784), (4336, 379485), (4685, 351216), (4878, 337320), (5420, 303588), (5622, 292680), (6480, 253927), (6504, 252990), (7317, 224880), (7496, 219510), (8130, 202392), (8433, 195120), (9370, 175608), (9756, 168660), (10840, 151794), (11244, 146340), (12195, 134928), (13008, 126495), (14055, 117072), (14634, 112440), (14992, 109755), (16260, 101196), (16866, 97560), (18740, 87804), (19512, 84330), (21680, 75897), (21951, 74960), (22488, 73170), (24390, 67464), (25299, 65040), (28110, 58536), (29268, 56220), (32520, 50598), (33732, 48780), (36585, 44976), (37480, 43902), (39024, 42165)]