2500668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{15289}}^1$

素因数の和:15379

約数の個数: 128

約数和(自身を含む): 7926336000

約数和(自身を除く): 5425667160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 870, 940, 1128, 1160, 1363, 1410, 1740, 1880, 2726, 2820, 3480, 4089, 5452, 5640, 6815, 8178, 10904, 13630, 15289, 16356, 20445, 27260, 30578, 32712, 40890, 45867, 54520, 61156, 76445, 81780, 91734, 122312, 152890, 163560, 183468, 229335, 305780, 366936, 443381, 458670, 611560, 718583, 886762, 917340, 1330143, 1437166, 1773524, 1834680, 2155749, 2216905, 2660286, 2874332, 3547048, 3592915, 4311498, 4433810, 5320572, 5748664, 6650715, 7185830, 8622996, 8867620, 10641144, 10778745, 13301430, 14371660, 17245992, 17735240, 20838907, 21557490, 26602860, 28743320, 41677814, 43114980, 53205720, 62516721, 83355628, 86229960, 104194535, 125033442, 166711256, 208389070, 250066884, 312583605, 416778140, 500133768, 625167210, 833556280, 1250334420, 2500668840]

約数ペア:

[(1, 2500668840), (2, 1250334420), (3, 833556280), (4, 625167210), (5, 500133768), (6, 416778140), (8, 312583605), (10, 250066884), (12, 208389070), (15, 166711256), (20, 125033442), (24, 104194535), (29, 86229960), (30, 83355628), (40, 62516721), (47, 53205720), (58, 43114980), (60, 41677814), (87, 28743320), (94, 26602860), (116, 21557490), (120, 20838907), (141, 17735240), (145, 17245992), (174, 14371660), (188, 13301430), (232, 10778745), (235, 10641144), (282, 8867620), (290, 8622996), (348, 7185830), (376, 6650715), (435, 5748664), (470, 5320572), (564, 4433810), (580, 4311498), (696, 3592915), (705, 3547048), (870, 2874332), (940, 2660286), (1128, 2216905), (1160, 2155749), (1363, 1834680), (1410, 1773524), (1740, 1437166), (1880, 1330143), (2726, 917340), (2820, 886762), (3480, 718583), (4089, 611560), (5452, 458670), (5640, 443381), (6815, 366936), (8178, 305780), (10904, 229335), (13630, 183468), (15289, 163560), (16356, 152890), (20445, 122312), (27260, 91734), (30578, 81780), (32712, 76445), (40890, 61156), (45867, 54520)]