1173847680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67931}}^1$

素因数の和:67959

約数の個数: 128

約数和(自身を含む): 4157438400

約数和(自身を除く): 2983590720

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, 2880, 3456, 4320, 5760, 8640, 17280, 67931, 135862, 203793, 271724, 339655, 407586, 543448, 611379, 679310, 815172, 1018965, 1086896, 1222758, 1358620, 1630344, 1834137, 2037930, 2173792, 2445516, 2717240, 3056895, 3260688, 3668274, 4075860, 4347584, 4891032, 5434480, 6113790, 6521376, 7336548, 8151720, 8695168, 9170685, 9782064, 10868960, 12227580, 13042752, 14673096, 16303440, 18341370, 19564128, 21737920, 24455160, 26085504, 29346192, 32606880, 36682740, 39128256, 43475840, 48910320, 58692384, 65213760, 73365480, 78256512, 97820640, 117384768, 130427520, 146730960, 195641280, 234769536, 293461920, 391282560, 586923840, 1173847680]

約数ペア:

[(1, 1173847680), (2, 586923840), (3, 391282560), (4, 293461920), (5, 234769536), (6, 195641280), (8, 146730960), (9, 130427520), (10, 117384768), (12, 97820640), (15, 78256512), (16, 73365480), (18, 65213760), (20, 58692384), (24, 48910320), (27, 43475840), (30, 39128256), (32, 36682740), (36, 32606880), (40, 29346192), (45, 26085504), (48, 24455160), (54, 21737920), (60, 19564128), (64, 18341370), (72, 16303440), (80, 14673096), (90, 13042752), (96, 12227580), (108, 10868960), (120, 9782064), (128, 9170685), (135, 8695168), (144, 8151720), (160, 7336548), (180, 6521376), (192, 6113790), (216, 5434480), (240, 4891032), (270, 4347584), (288, 4075860), (320, 3668274), (360, 3260688), (384, 3056895), (432, 2717240), (480, 2445516), (540, 2173792), (576, 2037930), (640, 1834137), (720, 1630344), (864, 1358620), (960, 1222758), (1080, 1086896), (1152, 1018965), (1440, 815172), (1728, 679310), (1920, 611379), (2160, 543448), (2880, 407586), (3456, 339655), (4320, 271724), (5760, 203793), (8640, 135862), (17280, 67931)]