21942360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 57891240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1847, 1980, 2376, 2970, 3694, 3960, 5541, 5940, 7388, 9235, 11082, 11880, 14776, 16623, 18470, 20317, 22164, 27705, 33246, 36940, 40634, 44328, 49869, 55410, 60951, 66492, 73880, 81268, 83115, 99738, 101585, 110820, 121902, 132984, 162536, 166230, 182853, 199476, 203170, 221640, 243804, 249345, 304755, 332460, 365706, 398952, 406340, 487608, 498690, 548559, 609510, 664920, 731412, 812680, 914265, 997380, 1097118, 1219020, 1462824, 1828530, 1994760, 2194236, 2438040, 2742795, 3657060, 4388472, 5485590, 7314120, 10971180, 21942360]

約数ペア:

[(1, 21942360), (2, 10971180), (3, 7314120), (4, 5485590), (5, 4388472), (6, 3657060), (8, 2742795), (9, 2438040), (10, 2194236), (11, 1994760), (12, 1828530), (15, 1462824), (18, 1219020), (20, 1097118), (22, 997380), (24, 914265), (27, 812680), (30, 731412), (33, 664920), (36, 609510), (40, 548559), (44, 498690), (45, 487608), (54, 406340), (55, 398952), (60, 365706), (66, 332460), (72, 304755), (88, 249345), (90, 243804), (99, 221640), (108, 203170), (110, 199476), (120, 182853), (132, 166230), (135, 162536), (165, 132984), (180, 121902), (198, 110820), (216, 101585), (220, 99738), (264, 83115), (270, 81268), (297, 73880), (330, 66492), (360, 60951), (396, 55410), (440, 49869), (495, 44328), (540, 40634), (594, 36940), (660, 33246), (792, 27705), (990, 22164), (1080, 20317), (1188, 18470), (1320, 16623), (1485, 14776), (1847, 11880), (1980, 11082), (2376, 9235), (2970, 7388), (3694, 5940), (3960, 5541)]