40556160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2347}}^1$

素因数の和:2375

約数の個数: 128

約数和(自身を含む): 143697600

約数和(自身を除く): 103141440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2347, 2880, 3456, 4320, 4694, 5760, 7041, 8640, 9388, 11735, 14082, 17280, 18776, 21123, 23470, 28164, 35205, 37552, 42246, 46940, 56328, 63369, 70410, 75104, 84492, 93880, 105615, 112656, 126738, 140820, 150208, 168984, 187760, 211230, 225312, 253476, 281640, 300416, 316845, 337968, 375520, 422460, 450624, 506952, 563280, 633690, 675936, 751040, 844920, 901248, 1013904, 1126560, 1267380, 1351872, 1502080, 1689840, 2027808, 2253120, 2534760, 2703744, 3379680, 4055616, 4506240, 5069520, 6759360, 8111232, 10139040, 13518720, 20278080, 40556160]

約数ペア:

[(1, 40556160), (2, 20278080), (3, 13518720), (4, 10139040), (5, 8111232), (6, 6759360), (8, 5069520), (9, 4506240), (10, 4055616), (12, 3379680), (15, 2703744), (16, 2534760), (18, 2253120), (20, 2027808), (24, 1689840), (27, 1502080), (30, 1351872), (32, 1267380), (36, 1126560), (40, 1013904), (45, 901248), (48, 844920), (54, 751040), (60, 675936), (64, 633690), (72, 563280), (80, 506952), (90, 450624), (96, 422460), (108, 375520), (120, 337968), (128, 316845), (135, 300416), (144, 281640), (160, 253476), (180, 225312), (192, 211230), (216, 187760), (240, 168984), (270, 150208), (288, 140820), (320, 126738), (360, 112656), (384, 105615), (432, 93880), (480, 84492), (540, 75104), (576, 70410), (640, 63369), (720, 56328), (864, 46940), (960, 42246), (1080, 37552), (1152, 35205), (1440, 28164), (1728, 23470), (1920, 21123), (2160, 18776), (2347, 17280), (2880, 14082), (3456, 11735), (4320, 9388), (4694, 8640), (5760, 7041)]