1680134652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 5031936000

約数和(自身を除く): 3351801348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 449, 479, 558, 651, 868, 898, 958, 1116, 1302, 1347, 1437, 1796, 1916, 1953, 2604, 2694, 2874, 3143, 3353, 3906, 4041, 4311, 5388, 5748, 6286, 6706, 7812, 8082, 8622, 9429, 10059, 12572, 13412, 13919, 14849, 16164, 17244, 18858, 20118, 27838, 28287, 29698, 30177, 37716, 40236, 41757, 44547, 55676, 56574, 59396, 60354, 83514, 89094, 97433, 103943, 113148, 120708, 125271, 133641, 167028, 178188, 194866, 207886, 215071, 250542, 267282, 292299, 311829, 389732, 415772, 430142, 501084, 534564, 584598, 623658, 645213, 860284, 876897, 935487, 1169196, 1247316, 1290426, 1505497, 1753794, 1870974, 1935639, 2580852, 3010994, 3507588, 3741948, 3871278, 4516491, 6021988, 6667201, 7742556, 9032982, 13334402, 13549473, 18065964, 20001603, 26668804, 27098946, 40003206, 46670407, 54197892, 60004809, 80006412, 93340814, 120009618, 140011221, 186681628, 240019236, 280022442, 420033663, 560044884, 840067326, 1680134652]

約数ペア:

[(1, 1680134652), (2, 840067326), (3, 560044884), (4, 420033663), (6, 280022442), (7, 240019236), (9, 186681628), (12, 140011221), (14, 120009618), (18, 93340814), (21, 80006412), (28, 60004809), (31, 54197892), (36, 46670407), (42, 40003206), (62, 27098946), (63, 26668804), (84, 20001603), (93, 18065964), (124, 13549473), (126, 13334402), (186, 9032982), (217, 7742556), (252, 6667201), (279, 6021988), (372, 4516491), (434, 3871278), (449, 3741948), (479, 3507588), (558, 3010994), (651, 2580852), (868, 1935639), (898, 1870974), (958, 1753794), (1116, 1505497), (1302, 1290426), (1347, 1247316), (1437, 1169196), (1796, 935487), (1916, 876897), (1953, 860284), (2604, 645213), (2694, 623658), (2874, 584598), (3143, 534564), (3353, 501084), (3906, 430142), (4041, 415772), (4311, 389732), (5388, 311829), (5748, 292299), (6286, 267282), (6706, 250542), (7812, 215071), (8082, 207886), (8622, 194866), (9429, 178188), (10059, 167028), (12572, 133641), (13412, 125271), (13919, 120708), (14849, 113148), (16164, 103943), (17244, 97433), (18858, 89094), (20118, 83514), (27838, 60354), (28287, 59396), (29698, 56574), (30177, 55676), (37716, 44547), (40236, 41757)]