2115232920

素因数分解:

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

素因数の和:63230

約数の個数: 128

約数和(自身を含む): 7278336000

約数和(自身を除く): 5163103080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 63179, 126358, 189537, 252716, 315895, 379074, 505432, 568611, 631790, 758148, 947685, 1137222, 1263580, 1516296, 1705833, 1895370, 1958549, 2274444, 2527160, 2843055, 3411666, 3790740, 3917098, 4548888, 5686110, 5875647, 6823332, 7581480, 7834196, 8529165, 9792745, 11372220, 11751294, 13646664, 15668392, 17058330, 17626941, 19585490, 22744440, 23502588, 29378235, 34116660, 35253882, 39170980, 47005176, 52880823, 58756470, 68233320, 70507764, 78341960, 88134705, 105761646, 117512940, 141015528, 176269410, 211523292, 235025880, 264404115, 352538820, 423046584, 528808230, 705077640, 1057616460, 2115232920]

約数ペア:

[(1, 2115232920), (2, 1057616460), (3, 705077640), (4, 528808230), (5, 423046584), (6, 352538820), (8, 264404115), (9, 235025880), (10, 211523292), (12, 176269410), (15, 141015528), (18, 117512940), (20, 105761646), (24, 88134705), (27, 78341960), (30, 70507764), (31, 68233320), (36, 58756470), (40, 52880823), (45, 47005176), (54, 39170980), (60, 35253882), (62, 34116660), (72, 29378235), (90, 23502588), (93, 22744440), (108, 19585490), (120, 17626941), (124, 17058330), (135, 15668392), (155, 13646664), (180, 11751294), (186, 11372220), (216, 9792745), (248, 8529165), (270, 7834196), (279, 7581480), (310, 6823332), (360, 5875647), (372, 5686110), (465, 4548888), (540, 3917098), (558, 3790740), (620, 3411666), (744, 2843055), (837, 2527160), (930, 2274444), (1080, 1958549), (1116, 1895370), (1240, 1705833), (1395, 1516296), (1674, 1263580), (1860, 1137222), (2232, 947685), (2790, 758148), (3348, 631790), (3720, 568611), (4185, 505432), (5580, 379074), (6696, 315895), (8370, 252716), (11160, 189537), (16740, 126358), (33480, 63179)]