561361320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39983}}^1$

素因数の和:40016

約数の個数: 128

約数和(自身を含む): 2015193600

約数和(自身を除く): 1453832280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 39983, 79966, 119949, 159932, 199915, 239898, 319864, 359847, 399830, 479796, 519779, 599745, 719694, 799660, 959592, 1039558, 1079541, 1199490, 1439388, 1559337, 1599320, 1799235, 2079116, 2159082, 2398980, 2598895, 2878776, 3118674, 3598470, 4158232, 4318164, 4678011, 4797960, 5197790, 5397705, 6237348, 7196940, 7796685, 8636328, 9356022, 10395580, 10795410, 12474696, 14034033, 14393880, 15593370, 18712044, 20791160, 21590820, 23390055, 28068066, 31186740, 37424088, 43181640, 46780110, 56136132, 62373480, 70170165, 93560220, 112272264, 140340330, 187120440, 280680660, 561361320]

約数ペア:

[(1, 561361320), (2, 280680660), (3, 187120440), (4, 140340330), (5, 112272264), (6, 93560220), (8, 70170165), (9, 62373480), (10, 56136132), (12, 46780110), (13, 43181640), (15, 37424088), (18, 31186740), (20, 28068066), (24, 23390055), (26, 21590820), (27, 20791160), (30, 18712044), (36, 15593370), (39, 14393880), (40, 14034033), (45, 12474696), (52, 10795410), (54, 10395580), (60, 9356022), (65, 8636328), (72, 7796685), (78, 7196940), (90, 6237348), (104, 5397705), (108, 5197790), (117, 4797960), (120, 4678011), (130, 4318164), (135, 4158232), (156, 3598470), (180, 3118674), (195, 2878776), (216, 2598895), (234, 2398980), (260, 2159082), (270, 2079116), (312, 1799235), (351, 1599320), (360, 1559337), (390, 1439388), (468, 1199490), (520, 1079541), (540, 1039558), (585, 959592), (702, 799660), (780, 719694), (936, 599745), (1080, 519779), (1170, 479796), (1404, 399830), (1560, 359847), (1755, 319864), (2340, 239898), (2808, 199915), (3510, 159932), (4680, 119949), (7020, 79966), (14040, 39983)]