138107520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23977}}^1$

素因数の和:24002

約数の個数: 96

約数和(自身を含む): 476922420

約数和(自身を除く): 338814900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 23977, 47954, 71931, 95908, 119885, 143862, 191816, 215793, 239770, 287724, 359655, 383632, 431586, 479540, 575448, 719310, 767264, 863172, 959080, 1078965, 1150896, 1438620, 1534528, 1726344, 1918160, 2157930, 2301792, 2877240, 3069056, 3452688, 3836320, 4315860, 4603584, 5754480, 6905376, 7672640, 8631720, 9207168, 11508960, 13810752, 15345280, 17263440, 23017920, 27621504, 34526880, 46035840, 69053760, 138107520]

約数ペア:

[(1, 138107520), (2, 69053760), (3, 46035840), (4, 34526880), (5, 27621504), (6, 23017920), (8, 17263440), (9, 15345280), (10, 13810752), (12, 11508960), (15, 9207168), (16, 8631720), (18, 7672640), (20, 6905376), (24, 5754480), (30, 4603584), (32, 4315860), (36, 3836320), (40, 3452688), (45, 3069056), (48, 2877240), (60, 2301792), (64, 2157930), (72, 1918160), (80, 1726344), (90, 1534528), (96, 1438620), (120, 1150896), (128, 1078965), (144, 959080), (160, 863172), (180, 767264), (192, 719310), (240, 575448), (288, 479540), (320, 431586), (360, 383632), (384, 359655), (480, 287724), (576, 239770), (640, 215793), (720, 191816), (960, 143862), (1152, 119885), (1440, 95908), (1920, 71931), (2880, 47954), (5760, 23977)]