73480960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 206035200

約数和(自身を除く): 132554240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 139, 140, 160, 224, 236, 256, 278, 280, 295, 320, 413, 448, 472, 556, 560, 590, 640, 695, 826, 896, 944, 973, 1112, 1120, 1180, 1280, 1390, 1652, 1792, 1888, 1946, 2065, 2224, 2240, 2360, 2780, 3304, 3776, 3892, 4130, 4448, 4480, 4720, 4865, 5560, 6608, 7552, 7784, 8201, 8260, 8896, 8960, 9440, 9730, 11120, 13216, 15104, 15568, 16402, 16520, 17792, 18880, 19460, 22240, 26432, 31136, 32804, 33040, 35584, 37760, 38920, 41005, 44480, 52864, 57407, 62272, 65608, 66080, 75520, 77840, 82010, 88960, 105728, 114814, 124544, 131216, 132160, 155680, 164020, 177920, 229628, 249088, 262432, 264320, 287035, 311360, 328040, 459256, 524864, 528640, 574070, 622720, 656080, 918512, 1049728, 1148140, 1245440, 1312160, 1837024, 2099456, 2296280, 2624320, 3674048, 4592560, 5248640, 7348096, 9185120, 10497280, 14696192, 18370240, 36740480, 73480960]

約数ペア:

[(1, 73480960), (2, 36740480), (4, 18370240), (5, 14696192), (7, 10497280), (8, 9185120), (10, 7348096), (14, 5248640), (16, 4592560), (20, 3674048), (28, 2624320), (32, 2296280), (35, 2099456), (40, 1837024), (56, 1312160), (59, 1245440), (64, 1148140), (70, 1049728), (80, 918512), (112, 656080), (118, 622720), (128, 574070), (139, 528640), (140, 524864), (160, 459256), (224, 328040), (236, 311360), (256, 287035), (278, 264320), (280, 262432), (295, 249088), (320, 229628), (413, 177920), (448, 164020), (472, 155680), (556, 132160), (560, 131216), (590, 124544), (640, 114814), (695, 105728), (826, 88960), (896, 82010), (944, 77840), (973, 75520), (1112, 66080), (1120, 65608), (1180, 62272), (1280, 57407), (1390, 52864), (1652, 44480), (1792, 41005), (1888, 38920), (1946, 37760), (2065, 35584), (2224, 33040), (2240, 32804), (2360, 31136), (2780, 26432), (3304, 22240), (3776, 19460), (3892, 18880), (4130, 17792), (4448, 16520), (4480, 16402), (4720, 15568), (4865, 15104), (5560, 13216), (6608, 11120), (7552, 9730), (7784, 9440), (8201, 8960), (8260, 8896)]