1293163040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27031}}^1$

素因数の和:27082

約数の個数: 96

約数和(自身を含む): 3433280256

約数和(自身を除く): 2140117216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 27031, 47840, 54062, 108124, 135155, 216248, 270310, 351403, 432496, 540620, 621713, 702806, 864992, 1081240, 1243426, 1405612, 1757015, 2162480, 2486852, 2811224, 3108565, 3514030, 4324960, 4973704, 5622448, 6217130, 7028060, 8082269, 9947408, 11244896, 12434260, 14056120, 16164538, 19894816, 24868520, 28112240, 32329076, 40411345, 49737040, 56224480, 64658152, 80822690, 99474080, 129316304, 161645380, 258632608, 323290760, 646581520, 1293163040]

約数ペア:

[(1, 1293163040), (2, 646581520), (4, 323290760), (5, 258632608), (8, 161645380), (10, 129316304), (13, 99474080), (16, 80822690), (20, 64658152), (23, 56224480), (26, 49737040), (32, 40411345), (40, 32329076), (46, 28112240), (52, 24868520), (65, 19894816), (80, 16164538), (92, 14056120), (104, 12434260), (115, 11244896), (130, 9947408), (160, 8082269), (184, 7028060), (208, 6217130), (230, 5622448), (260, 4973704), (299, 4324960), (368, 3514030), (416, 3108565), (460, 2811224), (520, 2486852), (598, 2162480), (736, 1757015), (920, 1405612), (1040, 1243426), (1196, 1081240), (1495, 864992), (1840, 702806), (2080, 621713), (2392, 540620), (2990, 432496), (3680, 351403), (4784, 270310), (5980, 216248), (9568, 135155), (11960, 108124), (23920, 54062), (27031, 47840)]