57719520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 151299360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 431, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 862, 864, 930, 992, 1080, 1116, 1240, 1293, 1395, 1440, 1488, 1674, 1724, 1860, 2155, 2160, 2232, 2480, 2586, 2790, 2976, 3348, 3448, 3720, 3879, 4185, 4310, 4320, 4464, 4960, 5172, 5580, 6465, 6696, 6896, 7440, 7758, 8370, 8620, 8928, 10344, 11160, 11637, 12930, 13361, 13392, 13792, 14880, 15516, 16740, 17240, 19395, 20688, 22320, 23274, 25860, 26722, 26784, 31032, 33480, 34480, 38790, 40083, 41376, 44640, 46548, 51720, 53444, 58185, 62064, 66805, 66960, 68960, 77580, 80166, 93096, 103440, 106888, 116370, 120249, 124128, 133610, 133920, 155160, 160332, 186192, 200415, 206880, 213776, 232740, 240498, 267220, 310320, 320664, 360747, 372384, 400830, 427552, 465480, 480996, 534440, 601245, 620640, 641328, 721494, 801660, 930960, 961992, 1068880, 1202490, 1282656, 1442988, 1603320, 1803735, 1861920, 1923984, 2137760, 2404980, 2885976, 3206640, 3607470, 3847968, 4809960, 5771952, 6413280, 7214940, 9619920, 11543904, 14429880, 19239840, 28859760, 57719520]

約数ペア:

[(1, 57719520), (2, 28859760), (3, 19239840), (4, 14429880), (5, 11543904), (6, 9619920), (8, 7214940), (9, 6413280), (10, 5771952), (12, 4809960), (15, 3847968), (16, 3607470), (18, 3206640), (20, 2885976), (24, 2404980), (27, 2137760), (30, 1923984), (31, 1861920), (32, 1803735), (36, 1603320), (40, 1442988), (45, 1282656), (48, 1202490), (54, 1068880), (60, 961992), (62, 930960), (72, 801660), (80, 721494), (90, 641328), (93, 620640), (96, 601245), (108, 534440), (120, 480996), (124, 465480), (135, 427552), (144, 400830), (155, 372384), (160, 360747), (180, 320664), (186, 310320), (216, 267220), (240, 240498), (248, 232740), (270, 213776), (279, 206880), (288, 200415), (310, 186192), (360, 160332), (372, 155160), (431, 133920), (432, 133610), (465, 124128), (480, 120249), (496, 116370), (540, 106888), (558, 103440), (620, 93096), (720, 80166), (744, 77580), (837, 68960), (862, 66960), (864, 66805), (930, 62064), (992, 58185), (1080, 53444), (1116, 51720), (1240, 46548), (1293, 44640), (1395, 41376), (1440, 40083), (1488, 38790), (1674, 34480), (1724, 33480), (1860, 31032), (2155, 26784), (2160, 26722), (2232, 25860), (2480, 23274), (2586, 22320), (2790, 20688), (2976, 19395), (3348, 17240), (3448, 16740), (3720, 15516), (3879, 14880), (4185, 13792), (4310, 13392), (4320, 13361), (4464, 12930), (4960, 11637), (5172, 11160), (5580, 10344), (6465, 8928), (6696, 8620), (6896, 8370), (7440, 7758)]