2789779680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26539}}^1$

素因数の和:26633

約数の個数: 144

約数和(自身を含む): 9650899440

約数和(自身を除く): 6861119760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 17520, 21024, 26280, 26539, 35040, 52560, 53078, 79617, 105120, 106156, 132695, 159234, 212312, 238851, 265390, 318468, 398085, 424624, 477702, 530780, 636936, 796170, 849248, 955404, 1061560, 1194255, 1273872, 1592340, 1910808, 1937347, 2123120, 2388510, 2547744, 3184680, 3821616, 3874694, 4246240, 4777020, 5812041, 6369360, 7643232, 7749388, 9554040, 9686735, 11624082, 12738720, 15498776, 17436123, 19108080, 19373470, 23248164, 29060205, 30997552, 34872246, 38216160, 38746940, 46496328, 58120410, 61995104, 69744492, 77493880, 87180615, 92992656, 116240820, 139488984, 154987760, 174361230, 185985312, 232481640, 278977968, 309975520, 348722460, 464963280, 557955936, 697444920, 929926560, 1394889840, 2789779680]

約数ペア:

[(1, 2789779680), (2, 1394889840), (3, 929926560), (4, 697444920), (5, 557955936), (6, 464963280), (8, 348722460), (9, 309975520), (10, 278977968), (12, 232481640), (15, 185985312), (16, 174361230), (18, 154987760), (20, 139488984), (24, 116240820), (30, 92992656), (32, 87180615), (36, 77493880), (40, 69744492), (45, 61995104), (48, 58120410), (60, 46496328), (72, 38746940), (73, 38216160), (80, 34872246), (90, 30997552), (96, 29060205), (120, 23248164), (144, 19373470), (146, 19108080), (160, 17436123), (180, 15498776), (219, 12738720), (240, 11624082), (288, 9686735), (292, 9554040), (360, 7749388), (365, 7643232), (438, 6369360), (480, 5812041), (584, 4777020), (657, 4246240), (720, 3874694), (730, 3821616), (876, 3184680), (1095, 2547744), (1168, 2388510), (1314, 2123120), (1440, 1937347), (1460, 1910808), (1752, 1592340), (2190, 1273872), (2336, 1194255), (2628, 1061560), (2920, 955404), (3285, 849248), (3504, 796170), (4380, 636936), (5256, 530780), (5840, 477702), (6570, 424624), (7008, 398085), (8760, 318468), (10512, 265390), (11680, 238851), (13140, 212312), (17520, 159234), (21024, 132695), (26280, 106156), (26539, 105120), (35040, 79617), (52560, 53078)]