1325270880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22447}}^1$

素因数の和:22509

約数の個数: 144

約数和(自身を含む): 4632997824

約数和(自身を除く): 3307726944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 22447, 29520, 44894, 59040, 67341, 89788, 112235, 134682, 179576, 202023, 224470, 269364, 336705, 359152, 404046, 448940, 538728, 673410, 718304, 808092, 897880, 920327, 1010115, 1077456, 1346820, 1616184, 1795760, 1840654, 2020230, 2154912, 2693640, 2760981, 3232368, 3591520, 3681308, 4040460, 4601635, 5387280, 5521962, 6464736, 7362616, 8080920, 8282943, 9203270, 10774560, 11043924, 13804905, 14725232, 16161840, 16565886, 18406540, 22087848, 27609810, 29450464, 32323680, 33131772, 36813080, 41414715, 44175696, 55219620, 66263544, 73626160, 82829430, 88351392, 110439240, 132527088, 147252320, 165658860, 220878480, 265054176, 331317720, 441756960, 662635440, 1325270880]

約数ペア:

[(1, 1325270880), (2, 662635440), (3, 441756960), (4, 331317720), (5, 265054176), (6, 220878480), (8, 165658860), (9, 147252320), (10, 132527088), (12, 110439240), (15, 88351392), (16, 82829430), (18, 73626160), (20, 66263544), (24, 55219620), (30, 44175696), (32, 41414715), (36, 36813080), (40, 33131772), (41, 32323680), (45, 29450464), (48, 27609810), (60, 22087848), (72, 18406540), (80, 16565886), (82, 16161840), (90, 14725232), (96, 13804905), (120, 11043924), (123, 10774560), (144, 9203270), (160, 8282943), (164, 8080920), (180, 7362616), (205, 6464736), (240, 5521962), (246, 5387280), (288, 4601635), (328, 4040460), (360, 3681308), (369, 3591520), (410, 3232368), (480, 2760981), (492, 2693640), (615, 2154912), (656, 2020230), (720, 1840654), (738, 1795760), (820, 1616184), (984, 1346820), (1230, 1077456), (1312, 1010115), (1440, 920327), (1476, 897880), (1640, 808092), (1845, 718304), (1968, 673410), (2460, 538728), (2952, 448940), (3280, 404046), (3690, 359152), (3936, 336705), (4920, 269364), (5904, 224470), (6560, 202023), (7380, 179576), (9840, 134682), (11808, 112235), (14760, 89788), (19680, 67341), (22447, 59040), (29520, 44894)]