28832580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 102211200

約数和(自身を除く): 73378620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 467, 490, 588, 630, 686, 735, 882, 934, 980, 1029, 1260, 1372, 1401, 1470, 1715, 1764, 1868, 2058, 2205, 2335, 2802, 2940, 3087, 3269, 3430, 4116, 4203, 4410, 4670, 5145, 5604, 6174, 6538, 6860, 7005, 8406, 8820, 9340, 9807, 10290, 12348, 13076, 14010, 15435, 16345, 16812, 19614, 20580, 21015, 22883, 28020, 29421, 30870, 32690, 39228, 42030, 45766, 49035, 58842, 61740, 65380, 68649, 84060, 91532, 98070, 114415, 117684, 137298, 147105, 160181, 196140, 205947, 228830, 274596, 294210, 320362, 343245, 411894, 457660, 480543, 588420, 640724, 686490, 800905, 823788, 961086, 1029735, 1372980, 1441629, 1601810, 1922172, 2059470, 2402715, 2883258, 3203620, 4118940, 4805430, 5766516, 7208145, 9610860, 14416290, 28832580]

約数ペア:

[(1, 28832580), (2, 14416290), (3, 9610860), (4, 7208145), (5, 5766516), (6, 4805430), (7, 4118940), (9, 3203620), (10, 2883258), (12, 2402715), (14, 2059470), (15, 1922172), (18, 1601810), (20, 1441629), (21, 1372980), (28, 1029735), (30, 961086), (35, 823788), (36, 800905), (42, 686490), (45, 640724), (49, 588420), (60, 480543), (63, 457660), (70, 411894), (84, 343245), (90, 320362), (98, 294210), (105, 274596), (126, 228830), (140, 205947), (147, 196140), (180, 160181), (196, 147105), (210, 137298), (245, 117684), (252, 114415), (294, 98070), (315, 91532), (343, 84060), (420, 68649), (441, 65380), (467, 61740), (490, 58842), (588, 49035), (630, 45766), (686, 42030), (735, 39228), (882, 32690), (934, 30870), (980, 29421), (1029, 28020), (1260, 22883), (1372, 21015), (1401, 20580), (1470, 19614), (1715, 16812), (1764, 16345), (1868, 15435), (2058, 14010), (2205, 13076), (2335, 12348), (2802, 10290), (2940, 9807), (3087, 9340), (3269, 8820), (3430, 8406), (4116, 7005), (4203, 6860), (4410, 6538), (4670, 6174), (5145, 5604)]