827165640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9203}}^1$

素因数の和:9331

約数の個数: 128

約数和(自身を含む): 2862812160

約数和(自身を除く): 2035646520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5992, 6420, 7490, 8988, 9203, 11235, 12840, 14980, 17976, 18406, 22470, 27609, 29960, 36812, 44940, 46015, 55218, 64421, 73624, 89880, 92030, 110436, 128842, 138045, 184060, 193263, 220872, 257684, 276090, 322105, 368120, 386526, 515368, 552180, 644210, 773052, 966315, 984721, 1104360, 1288420, 1546104, 1932630, 1969442, 2576840, 2954163, 3865260, 3938884, 4923605, 5908326, 6893047, 7730520, 7877768, 9847210, 11816652, 13786094, 14770815, 19694420, 20679141, 23633304, 27572188, 29541630, 34465235, 39388840, 41358282, 55144376, 59083260, 68930470, 82716564, 103395705, 118166520, 137860940, 165433128, 206791410, 275721880, 413582820, 827165640]

約数ペア:

[(1, 827165640), (2, 413582820), (3, 275721880), (4, 206791410), (5, 165433128), (6, 137860940), (7, 118166520), (8, 103395705), (10, 82716564), (12, 68930470), (14, 59083260), (15, 55144376), (20, 41358282), (21, 39388840), (24, 34465235), (28, 29541630), (30, 27572188), (35, 23633304), (40, 20679141), (42, 19694420), (56, 14770815), (60, 13786094), (70, 11816652), (84, 9847210), (105, 7877768), (107, 7730520), (120, 6893047), (140, 5908326), (168, 4923605), (210, 3938884), (214, 3865260), (280, 2954163), (321, 2576840), (420, 1969442), (428, 1932630), (535, 1546104), (642, 1288420), (749, 1104360), (840, 984721), (856, 966315), (1070, 773052), (1284, 644210), (1498, 552180), (1605, 515368), (2140, 386526), (2247, 368120), (2568, 322105), (2996, 276090), (3210, 257684), (3745, 220872), (4280, 193263), (4494, 184060), (5992, 138045), (6420, 128842), (7490, 110436), (8988, 92030), (9203, 89880), (11235, 73624), (12840, 64421), (14980, 55218), (17976, 46015), (18406, 44940), (22470, 36812), (27609, 29960)]