73649520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 160

約数和(自身を含む): 289981440

約数和(自身を除く): 216331920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4871, 5040, 7560, 9742, 14613, 15120, 19484, 24355, 29226, 34097, 38968, 43839, 48710, 58452, 68194, 73065, 77936, 87678, 97420, 102291, 116904, 131517, 136388, 146130, 170485, 175356, 194840, 204582, 219195, 233808, 263034, 272776, 292260, 306873, 340970, 350712, 389680, 409164, 438390, 511455, 526068, 545552, 584520, 613746, 657585, 681940, 701424, 818328, 876780, 920619, 1022910, 1052136, 1169040, 1227492, 1315170, 1363880, 1534365, 1636656, 1753560, 1841238, 2045820, 2104272, 2454984, 2630340, 2727760, 3068730, 3507120, 3682476, 4091640, 4603095, 4909968, 5260680, 6137460, 7364952, 8183280, 9206190, 10521360, 12274920, 14729904, 18412380, 24549840, 36824760, 73649520]

約数ペア:

[(1, 73649520), (2, 36824760), (3, 24549840), (4, 18412380), (5, 14729904), (6, 12274920), (7, 10521360), (8, 9206190), (9, 8183280), (10, 7364952), (12, 6137460), (14, 5260680), (15, 4909968), (16, 4603095), (18, 4091640), (20, 3682476), (21, 3507120), (24, 3068730), (27, 2727760), (28, 2630340), (30, 2454984), (35, 2104272), (36, 2045820), (40, 1841238), (42, 1753560), (45, 1636656), (48, 1534365), (54, 1363880), (56, 1315170), (60, 1227492), (63, 1169040), (70, 1052136), (72, 1022910), (80, 920619), (84, 876780), (90, 818328), (105, 701424), (108, 681940), (112, 657585), (120, 613746), (126, 584520), (135, 545552), (140, 526068), (144, 511455), (168, 438390), (180, 409164), (189, 389680), (210, 350712), (216, 340970), (240, 306873), (252, 292260), (270, 272776), (280, 263034), (315, 233808), (336, 219195), (360, 204582), (378, 194840), (420, 175356), (432, 170485), (504, 146130), (540, 136388), (560, 131517), (630, 116904), (720, 102291), (756, 97420), (840, 87678), (945, 77936), (1008, 73065), (1080, 68194), (1260, 58452), (1512, 48710), (1680, 43839), (1890, 38968), (2160, 34097), (2520, 29226), (3024, 24355), (3780, 19484), (4871, 15120), (5040, 14613), (7560, 9742)]