2688367360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{42863}}^1$

素因数の和:42898

約数の個数: 108

約数和(自身を含む): 7490998368

約数和(自身を除く): 4802631008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 42863, 62720, 85726, 171452, 214315, 300041, 342904, 428630, 600082, 685808, 857260, 1200164, 1371616, 1500205, 1714520, 2100287, 2400328, 2743232, 3000410, 3429040, 4200574, 4800656, 5486464, 6000820, 6858080, 8401148, 9601312, 10501435, 10972928, 12001640, 13716160, 16802296, 19202624, 21002870, 24003280, 27432320, 33604592, 38405248, 42005740, 48006560, 54864640, 67209184, 76810496, 84011480, 96013120, 134418368, 168022960, 192026240, 268836736, 336045920, 384052480, 537673472, 672091840, 1344183680, 2688367360]

約数ペア:

[(1, 2688367360), (2, 1344183680), (4, 672091840), (5, 537673472), (7, 384052480), (8, 336045920), (10, 268836736), (14, 192026240), (16, 168022960), (20, 134418368), (28, 96013120), (32, 84011480), (35, 76810496), (40, 67209184), (49, 54864640), (56, 48006560), (64, 42005740), (70, 38405248), (80, 33604592), (98, 27432320), (112, 24003280), (128, 21002870), (140, 19202624), (160, 16802296), (196, 13716160), (224, 12001640), (245, 10972928), (256, 10501435), (280, 9601312), (320, 8401148), (392, 6858080), (448, 6000820), (490, 5486464), (560, 4800656), (640, 4200574), (784, 3429040), (896, 3000410), (980, 2743232), (1120, 2400328), (1280, 2100287), (1568, 1714520), (1792, 1500205), (1960, 1371616), (2240, 1200164), (3136, 857260), (3920, 685808), (4480, 600082), (6272, 428630), (7840, 342904), (8960, 300041), (12544, 214315), (15680, 171452), (31360, 85726), (42863, 62720)]