1800372480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3536

約数の個数: 144

約数和(自身を含む): 5793023040

約数和(自身を除く): 3992650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 3373, 3840, 4170, 4448, 5560, 6672, 6746, 8340, 8896, 10119, 11120, 13344, 13492, 16680, 16865, 17792, 20238, 22240, 26688, 26984, 33360, 33730, 35584, 40476, 44480, 50595, 53376, 53968, 66720, 67460, 80952, 88960, 101190, 106752, 107936, 133440, 134920, 161904, 177920, 202380, 215872, 266880, 269840, 323808, 404760, 431744, 468847, 533760, 539680, 647616, 809520, 863488, 937694, 1079360, 1295232, 1406541, 1619040, 1875388, 2158720, 2344235, 2590464, 2813082, 3238080, 3750776, 4317440, 4688470, 5626164, 6476160, 7032705, 7501552, 9376940, 11252328, 12952320, 14065410, 15003104, 18753880, 22504656, 28130820, 30006208, 37507760, 45009312, 56261640, 60012416, 75015520, 90018624, 112523280, 120024832, 150031040, 180037248, 225046560, 300062080, 360074496, 450093120, 600124160, 900186240, 1800372480]

約数ペア:

[(1, 1800372480), (2, 900186240), (3, 600124160), (4, 450093120), (5, 360074496), (6, 300062080), (8, 225046560), (10, 180037248), (12, 150031040), (15, 120024832), (16, 112523280), (20, 90018624), (24, 75015520), (30, 60012416), (32, 56261640), (40, 45009312), (48, 37507760), (60, 30006208), (64, 28130820), (80, 22504656), (96, 18753880), (120, 15003104), (128, 14065410), (139, 12952320), (160, 11252328), (192, 9376940), (240, 7501552), (256, 7032705), (278, 6476160), (320, 5626164), (384, 4688470), (417, 4317440), (480, 3750776), (556, 3238080), (640, 2813082), (695, 2590464), (768, 2344235), (834, 2158720), (960, 1875388), (1112, 1619040), (1280, 1406541), (1390, 1295232), (1668, 1079360), (1920, 937694), (2085, 863488), (2224, 809520), (2780, 647616), (3336, 539680), (3373, 533760), (3840, 468847), (4170, 431744), (4448, 404760), (5560, 323808), (6672, 269840), (6746, 266880), (8340, 215872), (8896, 202380), (10119, 177920), (11120, 161904), (13344, 134920), (13492, 133440), (16680, 107936), (16865, 106752), (17792, 101190), (20238, 88960), (22240, 80952), (26688, 67460), (26984, 66720), (33360, 53968), (33730, 53376), (35584, 50595), (40476, 44480)]