52740480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 128

約数和(自身を含む): 181127520

約数和(自身を除く): 128387040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2113, 2496, 3120, 4160, 4226, 4992, 6240, 6339, 8320, 8452, 10565, 12480, 12678, 16904, 21130, 24960, 25356, 27469, 31695, 33808, 42260, 50712, 54938, 63390, 67616, 82407, 84520, 101424, 109876, 126780, 135232, 137345, 164814, 169040, 202848, 219752, 253560, 270464, 274690, 329628, 338080, 405696, 412035, 439504, 507120, 549380, 659256, 676160, 811392, 824070, 879008, 1014240, 1098760, 1318512, 1352320, 1648140, 1758016, 2028480, 2197520, 2637024, 3296280, 3516032, 4056960, 4395040, 5274048, 6592560, 8790080, 10548096, 13185120, 17580160, 26370240, 52740480]

約数ペア:

[(1, 52740480), (2, 26370240), (3, 17580160), (4, 13185120), (5, 10548096), (6, 8790080), (8, 6592560), (10, 5274048), (12, 4395040), (13, 4056960), (15, 3516032), (16, 3296280), (20, 2637024), (24, 2197520), (26, 2028480), (30, 1758016), (32, 1648140), (39, 1352320), (40, 1318512), (48, 1098760), (52, 1014240), (60, 879008), (64, 824070), (65, 811392), (78, 676160), (80, 659256), (96, 549380), (104, 507120), (120, 439504), (128, 412035), (130, 405696), (156, 338080), (160, 329628), (192, 274690), (195, 270464), (208, 253560), (240, 219752), (260, 202848), (312, 169040), (320, 164814), (384, 137345), (390, 135232), (416, 126780), (480, 109876), (520, 101424), (624, 84520), (640, 82407), (780, 67616), (832, 63390), (960, 54938), (1040, 50712), (1248, 42260), (1560, 33808), (1664, 31695), (1920, 27469), (2080, 25356), (2113, 24960), (2496, 21130), (3120, 16904), (4160, 12678), (4226, 12480), (4992, 10565), (6240, 8452), (6339, 8320)]