29617920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{857}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 105225120

約数和(自身を除く): 75607200

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 857, 864, 960, 1080, 1152, 1280, 1440, 1714, 1728, 1920, 2160, 2304, 2571, 2880, 3428, 3456, 3840, 4285, 4320, 5142, 5760, 6856, 6912, 7713, 8570, 8640, 10284, 11520, 12855, 13712, 15426, 17140, 17280, 20568, 23139, 25710, 27424, 30852, 34280, 34560, 38565, 41136, 46278, 51420, 54848, 61704, 68560, 77130, 82272, 92556, 102840, 109696, 115695, 123408, 137120, 154260, 164544, 185112, 205680, 219392, 231390, 246816, 274240, 308520, 329088, 370224, 411360, 462780, 493632, 548480, 617040, 658176, 740448, 822720, 925560, 987264, 1096960, 1234080, 1480896, 1645440, 1851120, 1974528, 2468160, 2961792, 3290880, 3702240, 4936320, 5923584, 7404480, 9872640, 14808960, 29617920]

約数ペア:

[(1, 29617920), (2, 14808960), (3, 9872640), (4, 7404480), (5, 5923584), (6, 4936320), (8, 3702240), (9, 3290880), (10, 2961792), (12, 2468160), (15, 1974528), (16, 1851120), (18, 1645440), (20, 1480896), (24, 1234080), (27, 1096960), (30, 987264), (32, 925560), (36, 822720), (40, 740448), (45, 658176), (48, 617040), (54, 548480), (60, 493632), (64, 462780), (72, 411360), (80, 370224), (90, 329088), (96, 308520), (108, 274240), (120, 246816), (128, 231390), (135, 219392), (144, 205680), (160, 185112), (180, 164544), (192, 154260), (216, 137120), (240, 123408), (256, 115695), (270, 109696), (288, 102840), (320, 92556), (360, 82272), (384, 77130), (432, 68560), (480, 61704), (540, 54848), (576, 51420), (640, 46278), (720, 41136), (768, 38565), (857, 34560), (864, 34280), (960, 30852), (1080, 27424), (1152, 25710), (1280, 23139), (1440, 20568), (1714, 17280), (1728, 17140), (1920, 15426), (2160, 13712), (2304, 12855), (2571, 11520), (2880, 10284), (3428, 8640), (3456, 8570), (3840, 7713), (4285, 6912), (4320, 6856), (5142, 5760)]