2821733760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1483}}^1$

素因数の和:2496

約数の個数: 128

約数和(自身を含む): 9009423360

約数和(自身を除く): 6187689600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 991, 1483, 1920, 1982, 2966, 2973, 3964, 4449, 4955, 5932, 5946, 7415, 7928, 8898, 9910, 11864, 11892, 14830, 14865, 15856, 17796, 19820, 22245, 23728, 23784, 29660, 29730, 31712, 35592, 39640, 44490, 47456, 47568, 59320, 59460, 63424, 71184, 79280, 88980, 94912, 95136, 118640, 118920, 126848, 142368, 158560, 177960, 189824, 190272, 237280, 237840, 284736, 317120, 355920, 380544, 474560, 475680, 569472, 634240, 711840, 949120, 951360, 1423680, 1469653, 1902720, 2847360, 2939306, 4408959, 5878612, 7348265, 8817918, 11757224, 14696530, 17635836, 22044795, 23514448, 29393060, 35271672, 44089590, 47028896, 58786120, 70543344, 88179180, 94057792, 117572240, 141086688, 176358360, 188115584, 235144480, 282173376, 352716720, 470288960, 564346752, 705433440, 940577920, 1410866880, 2821733760]

約数ペア:

[(1, 2821733760), (2, 1410866880), (3, 940577920), (4, 705433440), (5, 564346752), (6, 470288960), (8, 352716720), (10, 282173376), (12, 235144480), (15, 188115584), (16, 176358360), (20, 141086688), (24, 117572240), (30, 94057792), (32, 88179180), (40, 70543344), (48, 58786120), (60, 47028896), (64, 44089590), (80, 35271672), (96, 29393060), (120, 23514448), (128, 22044795), (160, 17635836), (192, 14696530), (240, 11757224), (320, 8817918), (384, 7348265), (480, 5878612), (640, 4408959), (960, 2939306), (991, 2847360), (1483, 1902720), (1920, 1469653), (1982, 1423680), (2966, 951360), (2973, 949120), (3964, 711840), (4449, 634240), (4955, 569472), (5932, 475680), (5946, 474560), (7415, 380544), (7928, 355920), (8898, 317120), (9910, 284736), (11864, 237840), (11892, 237280), (14830, 190272), (14865, 189824), (15856, 177960), (17796, 158560), (19820, 142368), (22245, 126848), (23728, 118920), (23784, 118640), (29660, 95136), (29730, 94912), (31712, 88980), (35592, 79280), (39640, 71184), (44490, 63424), (47456, 59460), (47568, 59320)]