28438080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 112

約数和(自身を含む): 98535744

約数和(自身を除く): 70097664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2693, 3520, 5280, 5386, 8079, 10560, 10772, 13465, 16158, 21544, 26930, 29623, 32316, 40395, 43088, 53860, 59246, 64632, 80790, 86176, 88869, 107720, 118492, 129264, 148115, 161580, 172352, 177738, 215440, 236984, 258528, 296230, 323160, 355476, 430880, 444345, 473968, 517056, 592460, 646320, 710952, 861760, 888690, 947936, 1184920, 1292640, 1421904, 1777380, 1895872, 2369840, 2585280, 2843808, 3554760, 4739680, 5687616, 7109520, 9479360, 14219040, 28438080]

約数ペア:

[(1, 28438080), (2, 14219040), (3, 9479360), (4, 7109520), (5, 5687616), (6, 4739680), (8, 3554760), (10, 2843808), (11, 2585280), (12, 2369840), (15, 1895872), (16, 1777380), (20, 1421904), (22, 1292640), (24, 1184920), (30, 947936), (32, 888690), (33, 861760), (40, 710952), (44, 646320), (48, 592460), (55, 517056), (60, 473968), (64, 444345), (66, 430880), (80, 355476), (88, 323160), (96, 296230), (110, 258528), (120, 236984), (132, 215440), (160, 177738), (165, 172352), (176, 161580), (192, 148115), (220, 129264), (240, 118492), (264, 107720), (320, 88869), (330, 86176), (352, 80790), (440, 64632), (480, 59246), (528, 53860), (660, 43088), (704, 40395), (880, 32316), (960, 29623), (1056, 26930), (1320, 21544), (1760, 16158), (2112, 13465), (2640, 10772), (2693, 10560), (3520, 8079), (5280, 5386)]