727807920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 2732325120

約数和(自身を除く): 2004517200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 151, 152, 168, 190, 210, 228, 240, 266, 280, 285, 302, 304, 336, 380, 399, 420, 453, 456, 532, 560, 570, 604, 665, 755, 760, 798, 840, 906, 912, 1057, 1064, 1140, 1208, 1330, 1510, 1520, 1596, 1680, 1812, 1995, 2114, 2128, 2265, 2280, 2416, 2660, 2869, 3020, 3171, 3192, 3624, 3990, 4228, 4530, 4560, 5285, 5320, 5738, 6040, 6342, 6384, 7248, 7980, 8456, 8607, 9060, 10570, 10640, 11476, 12080, 12684, 14345, 15855, 15960, 16912, 17214, 18120, 20083, 21140, 22801, 22952, 25368, 28690, 31710, 31920, 34428, 36240, 40166, 42280, 43035, 45602, 45904, 50736, 57380, 60249, 63420, 68403, 68856, 80332, 84560, 86070, 91204, 100415, 114005, 114760, 120498, 126840, 136806, 137712, 159607, 160664, 172140, 182408, 200830, 228010, 229520, 240996, 253680, 273612, 301245, 319214, 321328, 342015, 344280, 364816, 401660, 433219, 456020, 478821, 481992, 547224, 602490, 638428, 684030, 688560, 798035, 803320, 866438, 912040, 957642, 963984, 1094448, 1204980, 1276856, 1299657, 1368060, 1596070, 1606640, 1732876, 1824080, 1915284, 2166095, 2394105, 2409960, 2553712, 2599314, 2736120, 3032533, 3192140, 3465752, 3830568, 4332190, 4788210, 4819920, 5198628, 5472240, 6065066, 6384280, 6498285, 6931504, 7661136, 8664380, 9097599, 9576420, 10397256, 12130132, 12768560, 12996570, 15162665, 17328760, 18195198, 19152840, 20794512, 24260264, 25993140, 30325330, 34657520, 36390396, 38305680, 45487995, 48520528, 51986280, 60650660, 72780792, 90975990, 103972560, 121301320, 145561584, 181951980, 242602640, 363903960, 727807920]

約数ペア:

[(1, 727807920), (2, 363903960), (3, 242602640), (4, 181951980), (5, 145561584), (6, 121301320), (7, 103972560), (8, 90975990), (10, 72780792), (12, 60650660), (14, 51986280), (15, 48520528), (16, 45487995), (19, 38305680), (20, 36390396), (21, 34657520), (24, 30325330), (28, 25993140), (30, 24260264), (35, 20794512), (38, 19152840), (40, 18195198), (42, 17328760), (48, 15162665), (56, 12996570), (57, 12768560), (60, 12130132), (70, 10397256), (76, 9576420), (80, 9097599), (84, 8664380), (95, 7661136), (105, 6931504), (112, 6498285), (114, 6384280), (120, 6065066), (133, 5472240), (140, 5198628), (151, 4819920), (152, 4788210), (168, 4332190), (190, 3830568), (210, 3465752), (228, 3192140), (240, 3032533), (266, 2736120), (280, 2599314), (285, 2553712), (302, 2409960), (304, 2394105), (336, 2166095), (380, 1915284), (399, 1824080), (420, 1732876), (453, 1606640), (456, 1596070), (532, 1368060), (560, 1299657), (570, 1276856), (604, 1204980), (665, 1094448), (755, 963984), (760, 957642), (798, 912040), (840, 866438), (906, 803320), (912, 798035), (1057, 688560), (1064, 684030), (1140, 638428), (1208, 602490), (1330, 547224), (1510, 481992), (1520, 478821), (1596, 456020), (1680, 433219), (1812, 401660), (1995, 364816), (2114, 344280), (2128, 342015), (2265, 321328), (2280, 319214), (2416, 301245), (2660, 273612), (2869, 253680), (3020, 240996), (3171, 229520), (3192, 228010), (3624, 200830), (3990, 182408), (4228, 172140), (4530, 160664), (4560, 159607), (5285, 137712), (5320, 136806), (5738, 126840), (6040, 120498), (6342, 114760), (6384, 114005), (7248, 100415), (7980, 91204), (8456, 86070), (8607, 84560), (9060, 80332), (10570, 68856), (10640, 68403), (11476, 63420), (12080, 60249), (12684, 57380), (14345, 50736), (15855, 45904), (15960, 45602), (16912, 43035), (17214, 42280), (18120, 40166), (20083, 36240), (21140, 34428), (22801, 31920), (22952, 31710), (25368, 28690)]