19509704280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1642231}}^1$

素因数の和:1642262

約数の個数: 128

約数和(自身を含む): 70944422400

約数和(自身を除く): 51434718120

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, 1980, 2376, 2970, 3960, 5940, 11880, 1642231, 3284462, 4926693, 6568924, 8211155, 9853386, 13137848, 14780079, 16422310, 18064541, 19706772, 24633465, 29560158, 32844620, 36129082, 39413544, 44340237, 49266930, 54193623, 59120316, 65689240, 72258164, 73900395, 88680474, 90322705, 98533860, 108387246, 118240632, 144516328, 147800790, 162580869, 177360948, 180645410, 197067720, 216774492, 221701185, 270968115, 295601580, 325161738, 354721896, 361290820, 433548984, 443402370, 487742607, 541936230, 591203160, 650323476, 722581640, 812904345, 886804740, 975485214, 1083872460, 1300646952, 1625808690, 1773609480, 1950970428, 2167744920, 2438713035, 3251617380, 3901940856, 4877426070, 6503234760, 9754852140, 19509704280]

約数ペア:

[(1, 19509704280), (2, 9754852140), (3, 6503234760), (4, 4877426070), (5, 3901940856), (6, 3251617380), (8, 2438713035), (9, 2167744920), (10, 1950970428), (11, 1773609480), (12, 1625808690), (15, 1300646952), (18, 1083872460), (20, 975485214), (22, 886804740), (24, 812904345), (27, 722581640), (30, 650323476), (33, 591203160), (36, 541936230), (40, 487742607), (44, 443402370), (45, 433548984), (54, 361290820), (55, 354721896), (60, 325161738), (66, 295601580), (72, 270968115), (88, 221701185), (90, 216774492), (99, 197067720), (108, 180645410), (110, 177360948), (120, 162580869), (132, 147800790), (135, 144516328), (165, 118240632), (180, 108387246), (198, 98533860), (216, 90322705), (220, 88680474), (264, 73900395), (270, 72258164), (297, 65689240), (330, 59120316), (360, 54193623), (396, 49266930), (440, 44340237), (495, 39413544), (540, 36129082), (594, 32844620), (660, 29560158), (792, 24633465), (990, 19706772), (1080, 18064541), (1188, 16422310), (1320, 14780079), (1485, 13137848), (1980, 9853386), (2376, 8211155), (2970, 6568924), (3960, 4926693), (5940, 3284462), (11880, 1642231)]