82960920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4703}}^1$

素因数の和:4734

約数の個数: 144

約数和(自身を含む): 313709760

約数和(自身を除く): 230748840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4703, 5880, 8820, 9406, 14109, 17640, 18812, 23515, 28218, 32921, 37624, 42327, 47030, 56436, 65842, 70545, 84654, 94060, 98763, 112872, 131684, 141090, 164605, 169308, 188120, 197526, 211635, 230447, 263368, 282180, 296289, 329210, 338616, 395052, 423270, 460894, 493815, 564360, 592578, 658420, 691341, 790104, 846540, 921788, 987630, 1152235, 1185156, 1316840, 1382682, 1481445, 1693080, 1843576, 1975260, 2074023, 2304470, 2370312, 2765364, 2962890, 3456705, 3950520, 4148046, 4608940, 5530728, 5925780, 6913410, 8296092, 9217880, 10370115, 11851560, 13826820, 16592184, 20740230, 27653640, 41480460, 82960920]

約数ペア:

[(1, 82960920), (2, 41480460), (3, 27653640), (4, 20740230), (5, 16592184), (6, 13826820), (7, 11851560), (8, 10370115), (9, 9217880), (10, 8296092), (12, 6913410), (14, 5925780), (15, 5530728), (18, 4608940), (20, 4148046), (21, 3950520), (24, 3456705), (28, 2962890), (30, 2765364), (35, 2370312), (36, 2304470), (40, 2074023), (42, 1975260), (45, 1843576), (49, 1693080), (56, 1481445), (60, 1382682), (63, 1316840), (70, 1185156), (72, 1152235), (84, 987630), (90, 921788), (98, 846540), (105, 790104), (120, 691341), (126, 658420), (140, 592578), (147, 564360), (168, 493815), (180, 460894), (196, 423270), (210, 395052), (245, 338616), (252, 329210), (280, 296289), (294, 282180), (315, 263368), (360, 230447), (392, 211635), (420, 197526), (441, 188120), (490, 169308), (504, 164605), (588, 141090), (630, 131684), (735, 112872), (840, 98763), (882, 94060), (980, 84654), (1176, 70545), (1260, 65842), (1470, 56436), (1764, 47030), (1960, 42327), (2205, 37624), (2520, 32921), (2940, 28218), (3528, 23515), (4410, 18812), (4703, 17640), (5880, 14109), (8820, 9406)]