91787040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{21247}}^1$

素因数の和:21271

約数の個数: 96

約数和(自身を含む): 321269760

約数和(自身を除く): 229482720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 339952, 382446, 424940, 509928, 573669, 637410, 679904, 764892, 849880, 956115, 1019856, 1147338, 1274820, 1529784, 1699760, 1912230, 2039712, 2294676, 2549640, 2868345, 3059568, 3399520, 3824460, 4589352, 5099280, 5736690, 6119136, 7648920, 9178704, 10198560, 11473380, 15297840, 18357408, 22946760, 30595680, 45893520, 91787040]

約数ペア:

[(1, 91787040), (2, 45893520), (3, 30595680), (4, 22946760), (5, 18357408), (6, 15297840), (8, 11473380), (9, 10198560), (10, 9178704), (12, 7648920), (15, 6119136), (16, 5736690), (18, 5099280), (20, 4589352), (24, 3824460), (27, 3399520), (30, 3059568), (32, 2868345), (36, 2549640), (40, 2294676), (45, 2039712), (48, 1912230), (54, 1699760), (60, 1529784), (72, 1274820), (80, 1147338), (90, 1019856), (96, 956115), (108, 849880), (120, 764892), (135, 679904), (144, 637410), (160, 573669), (180, 509928), (216, 424940), (240, 382446), (270, 339952), (288, 318705), (360, 254964), (432, 212470), (480, 191223), (540, 169976), (720, 127482), (864, 106235), (1080, 84988), (1440, 63741), (2160, 42494), (4320, 21247)]