27571320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 107114400

約数和(自身を除く): 79543080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 521, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1042, 1080, 1176, 1260, 1323, 1470, 1512, 1563, 1764, 1890, 1960, 2084, 2205, 2520, 2605, 2646, 2940, 3126, 3528, 3647, 3780, 4168, 4410, 4689, 5210, 5292, 5880, 6252, 6615, 7294, 7560, 7815, 8820, 9378, 10420, 10584, 10941, 12504, 13230, 14067, 14588, 15630, 17640, 18235, 18756, 20840, 21882, 23445, 25529, 26460, 28134, 29176, 31260, 32823, 36470, 37512, 43764, 46890, 51058, 52920, 54705, 56268, 62520, 65646, 70335, 72940, 76587, 87528, 93780, 98469, 102116, 109410, 112536, 127645, 131292, 140670, 145880, 153174, 164115, 187560, 196938, 204232, 218820, 229761, 255290, 262584, 281340, 306348, 328230, 382935, 393876, 437640, 459522, 492345, 510580, 562680, 612696, 656460, 689283, 765870, 787752, 919044, 984690, 1021160, 1148805, 1312920, 1378566, 1531740, 1838088, 1969380, 2297610, 2757132, 3063480, 3446415, 3938760, 4595220, 5514264, 6892830, 9190440, 13785660, 27571320]

約数ペア:

[(1, 27571320), (2, 13785660), (3, 9190440), (4, 6892830), (5, 5514264), (6, 4595220), (7, 3938760), (8, 3446415), (9, 3063480), (10, 2757132), (12, 2297610), (14, 1969380), (15, 1838088), (18, 1531740), (20, 1378566), (21, 1312920), (24, 1148805), (27, 1021160), (28, 984690), (30, 919044), (35, 787752), (36, 765870), (40, 689283), (42, 656460), (45, 612696), (49, 562680), (54, 510580), (56, 492345), (60, 459522), (63, 437640), (70, 393876), (72, 382935), (84, 328230), (90, 306348), (98, 281340), (105, 262584), (108, 255290), (120, 229761), (126, 218820), (135, 204232), (140, 196938), (147, 187560), (168, 164115), (180, 153174), (189, 145880), (196, 140670), (210, 131292), (216, 127645), (245, 112536), (252, 109410), (270, 102116), (280, 98469), (294, 93780), (315, 87528), (360, 76587), (378, 72940), (392, 70335), (420, 65646), (441, 62520), (490, 56268), (504, 54705), (521, 52920), (540, 51058), (588, 46890), (630, 43764), (735, 37512), (756, 36470), (840, 32823), (882, 31260), (945, 29176), (980, 28134), (1042, 26460), (1080, 25529), (1176, 23445), (1260, 21882), (1323, 20840), (1470, 18756), (1512, 18235), (1563, 17640), (1764, 15630), (1890, 14588), (1960, 14067), (2084, 13230), (2205, 12504), (2520, 10941), (2605, 10584), (2646, 10420), (2940, 9378), (3126, 8820), (3528, 7815), (3647, 7560), (3780, 7294), (4168, 6615), (4410, 6252), (4689, 5880), (5210, 5292)]