64734960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 147394320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 131, 142, 145, 174, 213, 232, 240, 262, 284, 290, 348, 355, 393, 426, 435, 464, 524, 568, 580, 655, 696, 710, 786, 852, 870, 1048, 1065, 1136, 1160, 1310, 1392, 1420, 1572, 1704, 1740, 1965, 2059, 2096, 2130, 2320, 2620, 2840, 3144, 3408, 3480, 3799, 3930, 4118, 4260, 5240, 5680, 6177, 6288, 6960, 7598, 7860, 8236, 8520, 9301, 10295, 10480, 11397, 12354, 15196, 15720, 16472, 17040, 18602, 18995, 20590, 22794, 24708, 27903, 30392, 30885, 31440, 32944, 37204, 37990, 41180, 45588, 46505, 49416, 55806, 56985, 60784, 61770, 74408, 75980, 82360, 91176, 93010, 98832, 111612, 113970, 123540, 139515, 148816, 151960, 164720, 182352, 186020, 223224, 227940, 247080, 269729, 279030, 303920, 372040, 446448, 455880, 494160, 539458, 558060, 744080, 809187, 911760, 1078916, 1116120, 1348645, 1618374, 2157832, 2232240, 2697290, 3236748, 4045935, 4315664, 5394580, 6473496, 8091870, 10789160, 12946992, 16183740, 21578320, 32367480, 64734960]

約数ペア:

[(1, 64734960), (2, 32367480), (3, 21578320), (4, 16183740), (5, 12946992), (6, 10789160), (8, 8091870), (10, 6473496), (12, 5394580), (15, 4315664), (16, 4045935), (20, 3236748), (24, 2697290), (29, 2232240), (30, 2157832), (40, 1618374), (48, 1348645), (58, 1116120), (60, 1078916), (71, 911760), (80, 809187), (87, 744080), (116, 558060), (120, 539458), (131, 494160), (142, 455880), (145, 446448), (174, 372040), (213, 303920), (232, 279030), (240, 269729), (262, 247080), (284, 227940), (290, 223224), (348, 186020), (355, 182352), (393, 164720), (426, 151960), (435, 148816), (464, 139515), (524, 123540), (568, 113970), (580, 111612), (655, 98832), (696, 93010), (710, 91176), (786, 82360), (852, 75980), (870, 74408), (1048, 61770), (1065, 60784), (1136, 56985), (1160, 55806), (1310, 49416), (1392, 46505), (1420, 45588), (1572, 41180), (1704, 37990), (1740, 37204), (1965, 32944), (2059, 31440), (2096, 30885), (2130, 30392), (2320, 27903), (2620, 24708), (2840, 22794), (3144, 20590), (3408, 18995), (3480, 18602), (3799, 17040), (3930, 16472), (4118, 15720), (4260, 15196), (5240, 12354), (5680, 11397), (6177, 10480), (6288, 10295), (6960, 9301), (7598, 8520), (7860, 8236)]