2820310560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63179}}^1$

素因数の和:63231

約数の個数: 144

約数和(自身を含む): 9934928640

約数和(自身を除く): 7114618080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 63179, 126358, 189537, 252716, 315895, 379074, 505432, 568611, 631790, 758148, 947685, 1010864, 1137222, 1263580, 1516296, 1895370, 1958549, 2021728, 2274444, 2527160, 2843055, 3032592, 3790740, 3917098, 4548888, 5054320, 5686110, 5875647, 6065184, 7581480, 7834196, 9097776, 9792745, 10108640, 11372220, 11751294, 15162960, 15668392, 17626941, 18195552, 19585490, 22744440, 23502588, 29378235, 30325920, 31336784, 35253882, 39170980, 45488880, 47005176, 58756470, 62673568, 70507764, 78341960, 88134705, 90977760, 94010352, 117512940, 141015528, 156683920, 176269410, 188020704, 235025880, 282031056, 313367840, 352538820, 470051760, 564062112, 705077640, 940103520, 1410155280, 2820310560]

約数ペア:

[(1, 2820310560), (2, 1410155280), (3, 940103520), (4, 705077640), (5, 564062112), (6, 470051760), (8, 352538820), (9, 313367840), (10, 282031056), (12, 235025880), (15, 188020704), (16, 176269410), (18, 156683920), (20, 141015528), (24, 117512940), (30, 94010352), (31, 90977760), (32, 88134705), (36, 78341960), (40, 70507764), (45, 62673568), (48, 58756470), (60, 47005176), (62, 45488880), (72, 39170980), (80, 35253882), (90, 31336784), (93, 30325920), (96, 29378235), (120, 23502588), (124, 22744440), (144, 19585490), (155, 18195552), (160, 17626941), (180, 15668392), (186, 15162960), (240, 11751294), (248, 11372220), (279, 10108640), (288, 9792745), (310, 9097776), (360, 7834196), (372, 7581480), (465, 6065184), (480, 5875647), (496, 5686110), (558, 5054320), (620, 4548888), (720, 3917098), (744, 3790740), (930, 3032592), (992, 2843055), (1116, 2527160), (1240, 2274444), (1395, 2021728), (1440, 1958549), (1488, 1895370), (1860, 1516296), (2232, 1263580), (2480, 1137222), (2790, 1010864), (2976, 947685), (3720, 758148), (4464, 631790), (4960, 568611), (5580, 505432), (7440, 379074), (8928, 315895), (11160, 252716), (14880, 189537), (22320, 126358), (44640, 63179)]