1567119720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3137}}^1$

素因数の和:3355

約数の個数: 128

約数和(自身を含む): 4934442240

約数和(自身を除く): 3367322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 181, 184, 230, 276, 345, 362, 460, 543, 552, 690, 724, 905, 920, 1086, 1380, 1448, 1810, 2172, 2715, 2760, 3137, 3620, 4163, 4344, 5430, 6274, 7240, 8326, 9411, 10860, 12489, 12548, 15685, 16652, 18822, 20815, 21720, 24978, 25096, 31370, 33304, 37644, 41630, 47055, 49956, 62445, 62740, 72151, 75288, 83260, 94110, 99912, 124890, 125480, 144302, 166520, 188220, 216453, 249780, 288604, 360755, 376440, 432906, 499560, 567797, 577208, 721510, 865812, 1082265, 1135594, 1443020, 1703391, 1731624, 2164530, 2271188, 2838985, 2886040, 3406782, 4329060, 4542376, 5677970, 6813564, 8516955, 8658120, 11355940, 13059331, 13627128, 17033910, 22711880, 26118662, 34067820, 39177993, 52237324, 65296655, 68135640, 78355986, 104474648, 130593310, 156711972, 195889965, 261186620, 313423944, 391779930, 522373240, 783559860, 1567119720]

約数ペア:

[(1, 1567119720), (2, 783559860), (3, 522373240), (4, 391779930), (5, 313423944), (6, 261186620), (8, 195889965), (10, 156711972), (12, 130593310), (15, 104474648), (20, 78355986), (23, 68135640), (24, 65296655), (30, 52237324), (40, 39177993), (46, 34067820), (60, 26118662), (69, 22711880), (92, 17033910), (115, 13627128), (120, 13059331), (138, 11355940), (181, 8658120), (184, 8516955), (230, 6813564), (276, 5677970), (345, 4542376), (362, 4329060), (460, 3406782), (543, 2886040), (552, 2838985), (690, 2271188), (724, 2164530), (905, 1731624), (920, 1703391), (1086, 1443020), (1380, 1135594), (1448, 1082265), (1810, 865812), (2172, 721510), (2715, 577208), (2760, 567797), (3137, 499560), (3620, 432906), (4163, 376440), (4344, 360755), (5430, 288604), (6274, 249780), (7240, 216453), (8326, 188220), (9411, 166520), (10860, 144302), (12489, 125480), (12548, 124890), (15685, 99912), (16652, 94110), (18822, 83260), (20815, 75288), (21720, 72151), (24978, 62740), (25096, 62445), (31370, 49956), (33304, 47055), (37644, 41630)]