27247920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 98803200

約数和(自身を除く): 71555280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 331, 336, 343, 392, 420, 490, 560, 588, 662, 686, 735, 784, 840, 980, 993, 1029, 1176, 1324, 1372, 1470, 1655, 1680, 1715, 1960, 1986, 2058, 2317, 2352, 2648, 2744, 2940, 3310, 3430, 3920, 3972, 4116, 4634, 4965, 5145, 5296, 5488, 5880, 6620, 6860, 6951, 7944, 8232, 9268, 9930, 10290, 11585, 11760, 13240, 13720, 13902, 15888, 16219, 16464, 18536, 19860, 20580, 23170, 26480, 27440, 27804, 32438, 34755, 37072, 39720, 41160, 46340, 48657, 55608, 64876, 69510, 79440, 81095, 82320, 92680, 97314, 111216, 113533, 129752, 139020, 162190, 185360, 194628, 227066, 243285, 259504, 278040, 324380, 340599, 389256, 454132, 486570, 556080, 567665, 648760, 681198, 778512, 908264, 973140, 1135330, 1297520, 1362396, 1702995, 1816528, 1946280, 2270660, 2724792, 3405990, 3892560, 4541320, 5449584, 6811980, 9082640, 13623960, 27247920]

約数ペア:

[(1, 27247920), (2, 13623960), (3, 9082640), (4, 6811980), (5, 5449584), (6, 4541320), (7, 3892560), (8, 3405990), (10, 2724792), (12, 2270660), (14, 1946280), (15, 1816528), (16, 1702995), (20, 1362396), (21, 1297520), (24, 1135330), (28, 973140), (30, 908264), (35, 778512), (40, 681198), (42, 648760), (48, 567665), (49, 556080), (56, 486570), (60, 454132), (70, 389256), (80, 340599), (84, 324380), (98, 278040), (105, 259504), (112, 243285), (120, 227066), (140, 194628), (147, 185360), (168, 162190), (196, 139020), (210, 129752), (240, 113533), (245, 111216), (280, 97314), (294, 92680), (331, 82320), (336, 81095), (343, 79440), (392, 69510), (420, 64876), (490, 55608), (560, 48657), (588, 46340), (662, 41160), (686, 39720), (735, 37072), (784, 34755), (840, 32438), (980, 27804), (993, 27440), (1029, 26480), (1176, 23170), (1324, 20580), (1372, 19860), (1470, 18536), (1655, 16464), (1680, 16219), (1715, 15888), (1960, 13902), (1986, 13720), (2058, 13240), (2317, 11760), (2352, 11585), (2648, 10290), (2744, 9930), (2940, 9268), (3310, 8232), (3430, 7944), (3920, 6951), (3972, 6860), (4116, 6620), (4634, 5880), (4965, 5488), (5145, 5296)]