1540418560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 176

約数和(自身を含む): 3923951616

約数和(自身を除く): 2383533056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 127, 128, 160, 184, 206, 230, 254, 256, 320, 368, 412, 460, 508, 512, 515, 635, 640, 736, 824, 920, 1016, 1024, 1030, 1270, 1280, 1472, 1648, 1840, 2032, 2060, 2369, 2540, 2560, 2921, 2944, 3296, 3680, 4064, 4120, 4738, 5080, 5120, 5842, 5888, 6592, 7360, 8128, 8240, 9476, 10160, 11684, 11776, 11845, 13081, 13184, 14605, 14720, 16256, 16480, 18952, 20320, 23368, 23552, 23690, 26162, 26368, 29210, 29440, 32512, 32960, 37904, 40640, 46736, 47380, 52324, 52736, 58420, 58880, 65024, 65405, 65920, 75808, 81280, 93472, 94760, 104648, 105472, 116840, 117760, 130048, 130810, 131840, 151616, 162560, 186944, 189520, 209296, 233680, 261620, 263680, 300863, 303232, 325120, 373888, 379040, 418592, 467360, 523240, 527360, 601726, 606464, 650240, 747776, 758080, 837184, 934720, 1046480, 1203452, 1212928, 1495552, 1504315, 1516160, 1674368, 1869440, 2092960, 2406904, 2425856, 2991104, 3008630, 3032320, 3348736, 3738880, 4185920, 4813808, 6017260, 6064640, 6697472, 7477760, 8371840, 9627616, 12034520, 12129280, 13394944, 14955520, 16743680, 19255232, 24069040, 33487360, 38510464, 48138080, 66974720, 77020928, 96276160, 154041856, 192552320, 308083712, 385104640, 770209280, 1540418560]

約数ペア:

[(1, 1540418560), (2, 770209280), (4, 385104640), (5, 308083712), (8, 192552320), (10, 154041856), (16, 96276160), (20, 77020928), (23, 66974720), (32, 48138080), (40, 38510464), (46, 33487360), (64, 24069040), (80, 19255232), (92, 16743680), (103, 14955520), (115, 13394944), (127, 12129280), (128, 12034520), (160, 9627616), (184, 8371840), (206, 7477760), (230, 6697472), (254, 6064640), (256, 6017260), (320, 4813808), (368, 4185920), (412, 3738880), (460, 3348736), (508, 3032320), (512, 3008630), (515, 2991104), (635, 2425856), (640, 2406904), (736, 2092960), (824, 1869440), (920, 1674368), (1016, 1516160), (1024, 1504315), (1030, 1495552), (1270, 1212928), (1280, 1203452), (1472, 1046480), (1648, 934720), (1840, 837184), (2032, 758080), (2060, 747776), (2369, 650240), (2540, 606464), (2560, 601726), (2921, 527360), (2944, 523240), (3296, 467360), (3680, 418592), (4064, 379040), (4120, 373888), (4738, 325120), (5080, 303232), (5120, 300863), (5842, 263680), (5888, 261620), (6592, 233680), (7360, 209296), (8128, 189520), (8240, 186944), (9476, 162560), (10160, 151616), (11684, 131840), (11776, 130810), (11845, 130048), (13081, 117760), (13184, 116840), (14605, 105472), (14720, 104648), (16256, 94760), (16480, 93472), (18952, 81280), (20320, 75808), (23368, 65920), (23552, 65405), (23690, 65024), (26162, 58880), (26368, 58420), (29210, 52736), (29440, 52324), (32512, 47380), (32960, 46736), (37904, 40640)]