1245683880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{23539}}^1$

素因数の和:23573

約数の個数: 192

約数和(自身を含む): 4830408000

約数和(自身を除く): 3584724120

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, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 23539, 26460, 47078, 52920, 70617, 94156, 117695, 141234, 164773, 188312, 211851, 235390, 282468, 329546, 353085, 423702, 470780, 494319, 564936, 635553, 659092, 706170, 823865, 847404, 941560, 988638, 1059255, 1153411, 1271106, 1318184, 1412340, 1482957, 1647730, 1694808, 1977276, 2118510, 2306822, 2471595, 2542212, 2824680, 2965914, 3177765, 3295460, 3460233, 3954552, 4237020, 4448871, 4613644, 4943190, 5084424, 5767055, 5931828, 6355530, 6590920, 6920466, 7414785, 8474040, 8897742, 9227288, 9886380, 10380699, 11534110, 11863656, 12711060, 13840932, 14829570, 17301165, 17795484, 19772760, 20761398, 22244355, 23068220, 25422120, 27681864, 29659140, 31142097, 34602330, 35590968, 41522796, 44488710, 46136440, 51903495, 59318280, 62284194, 69204660, 83045592, 88977420, 103806990, 124568388, 138409320, 155710485, 177954840, 207613980, 249136776, 311420970, 415227960, 622841940, 1245683880]

約数ペア:

[(1, 1245683880), (2, 622841940), (3, 415227960), (4, 311420970), (5, 249136776), (6, 207613980), (7, 177954840), (8, 155710485), (9, 138409320), (10, 124568388), (12, 103806990), (14, 88977420), (15, 83045592), (18, 69204660), (20, 62284194), (21, 59318280), (24, 51903495), (27, 46136440), (28, 44488710), (30, 41522796), (35, 35590968), (36, 34602330), (40, 31142097), (42, 29659140), (45, 27681864), (49, 25422120), (54, 23068220), (56, 22244355), (60, 20761398), (63, 19772760), (70, 17795484), (72, 17301165), (84, 14829570), (90, 13840932), (98, 12711060), (105, 11863656), (108, 11534110), (120, 10380699), (126, 9886380), (135, 9227288), (140, 8897742), (147, 8474040), (168, 7414785), (180, 6920466), (189, 6590920), (196, 6355530), (210, 5931828), (216, 5767055), (245, 5084424), (252, 4943190), (270, 4613644), (280, 4448871), (294, 4237020), (315, 3954552), (360, 3460233), (378, 3295460), (392, 3177765), (420, 2965914), (441, 2824680), (490, 2542212), (504, 2471595), (540, 2306822), (588, 2118510), (630, 1977276), (735, 1694808), (756, 1647730), (840, 1482957), (882, 1412340), (945, 1318184), (980, 1271106), (1080, 1153411), (1176, 1059255), (1260, 988638), (1323, 941560), (1470, 847404), (1512, 823865), (1764, 706170), (1890, 659092), (1960, 635553), (2205, 564936), (2520, 494319), (2646, 470780), (2940, 423702), (3528, 353085), (3780, 329546), (4410, 282468), (5292, 235390), (5880, 211851), (6615, 188312), (7560, 164773), (8820, 141234), (10584, 117695), (13230, 94156), (17640, 70617), (23539, 52920), (26460, 47078)]