47061840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 168917760

約数和(自身を除く): 121855920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 257, 280, 327, 336, 420, 436, 514, 545, 560, 654, 763, 771, 840, 872, 1028, 1090, 1285, 1308, 1526, 1542, 1635, 1680, 1744, 1799, 2056, 2180, 2289, 2570, 2616, 3052, 3084, 3270, 3598, 3815, 3855, 4112, 4360, 4578, 5140, 5232, 5397, 6104, 6168, 6540, 7196, 7630, 7710, 8720, 8995, 9156, 10280, 10794, 11445, 12208, 12336, 13080, 14392, 15260, 15420, 17990, 18312, 20560, 21588, 22890, 26160, 26985, 28013, 28784, 30520, 30840, 35980, 36624, 43176, 45780, 53970, 56026, 61040, 61680, 71960, 84039, 86352, 91560, 107940, 112052, 140065, 143920, 168078, 183120, 196091, 215880, 224104, 280130, 336156, 392182, 420195, 431760, 448208, 560260, 588273, 672312, 784364, 840390, 980455, 1120520, 1176546, 1344624, 1568728, 1680780, 1960910, 2241040, 2353092, 2941365, 3137456, 3361560, 3921820, 4706184, 5882730, 6723120, 7843640, 9412368, 11765460, 15687280, 23530920, 47061840]

約数ペア:

[(1, 47061840), (2, 23530920), (3, 15687280), (4, 11765460), (5, 9412368), (6, 7843640), (7, 6723120), (8, 5882730), (10, 4706184), (12, 3921820), (14, 3361560), (15, 3137456), (16, 2941365), (20, 2353092), (21, 2241040), (24, 1960910), (28, 1680780), (30, 1568728), (35, 1344624), (40, 1176546), (42, 1120520), (48, 980455), (56, 840390), (60, 784364), (70, 672312), (80, 588273), (84, 560260), (105, 448208), (109, 431760), (112, 420195), (120, 392182), (140, 336156), (168, 280130), (210, 224104), (218, 215880), (240, 196091), (257, 183120), (280, 168078), (327, 143920), (336, 140065), (420, 112052), (436, 107940), (514, 91560), (545, 86352), (560, 84039), (654, 71960), (763, 61680), (771, 61040), (840, 56026), (872, 53970), (1028, 45780), (1090, 43176), (1285, 36624), (1308, 35980), (1526, 30840), (1542, 30520), (1635, 28784), (1680, 28013), (1744, 26985), (1799, 26160), (2056, 22890), (2180, 21588), (2289, 20560), (2570, 18312), (2616, 17990), (3052, 15420), (3084, 15260), (3270, 14392), (3598, 13080), (3815, 12336), (3855, 12208), (4112, 11445), (4360, 10794), (4578, 10280), (5140, 9156), (5232, 8995), (5397, 8720), (6104, 7710), (6168, 7630), (6540, 7196)]