849586880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1426

約数の個数: 112

約数和(自身を含む): 2136404160

約数和(自身を除く): 1286817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 230, 320, 356, 368, 445, 460, 712, 736, 890, 920, 1297, 1424, 1472, 1780, 1840, 2047, 2594, 2848, 3560, 3680, 4094, 5188, 5696, 6485, 7120, 7360, 8188, 10235, 10376, 12970, 14240, 16376, 20470, 20752, 25940, 28480, 29831, 32752, 40940, 41504, 51880, 59662, 65504, 81880, 83008, 103760, 115433, 119324, 131008, 149155, 163760, 207520, 230866, 238648, 298310, 327520, 415040, 461732, 477296, 577165, 596620, 655040, 923464, 954592, 1154330, 1193240, 1846928, 1909184, 2308660, 2386480, 2654959, 3693856, 4617320, 4772960, 5309918, 7387712, 9234640, 9545920, 10619836, 13274795, 18469280, 21239672, 26549590, 36938560, 42479344, 53099180, 84958688, 106198360, 169917376, 212396720, 424793440, 849586880]

約数ペア:

[(1, 849586880), (2, 424793440), (4, 212396720), (5, 169917376), (8, 106198360), (10, 84958688), (16, 53099180), (20, 42479344), (23, 36938560), (32, 26549590), (40, 21239672), (46, 18469280), (64, 13274795), (80, 10619836), (89, 9545920), (92, 9234640), (115, 7387712), (160, 5309918), (178, 4772960), (184, 4617320), (230, 3693856), (320, 2654959), (356, 2386480), (368, 2308660), (445, 1909184), (460, 1846928), (712, 1193240), (736, 1154330), (890, 954592), (920, 923464), (1297, 655040), (1424, 596620), (1472, 577165), (1780, 477296), (1840, 461732), (2047, 415040), (2594, 327520), (2848, 298310), (3560, 238648), (3680, 230866), (4094, 207520), (5188, 163760), (5696, 149155), (6485, 131008), (7120, 119324), (7360, 115433), (8188, 103760), (10235, 83008), (10376, 81880), (12970, 65504), (14240, 59662), (16376, 51880), (20470, 41504), (20752, 40940), (25940, 32752), (28480, 29831)]