4493440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 13219200

約数和(自身を除く): 8725760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 64, 68, 70, 80, 85, 112, 118, 119, 128, 136, 140, 160, 170, 224, 236, 238, 272, 280, 295, 320, 340, 413, 448, 472, 476, 544, 560, 590, 595, 640, 680, 826, 896, 944, 952, 1003, 1088, 1120, 1180, 1190, 1360, 1652, 1888, 1904, 2006, 2065, 2176, 2240, 2360, 2380, 2720, 3304, 3776, 3808, 4012, 4130, 4480, 4720, 4760, 5015, 5440, 6608, 7021, 7552, 7616, 8024, 8260, 9440, 9520, 10030, 10880, 13216, 14042, 15232, 16048, 16520, 18880, 19040, 20060, 26432, 28084, 32096, 33040, 35105, 37760, 38080, 40120, 52864, 56168, 64192, 66080, 70210, 76160, 80240, 112336, 128384, 132160, 140420, 160480, 224672, 264320, 280840, 320960, 449344, 561680, 641920, 898688, 1123360, 2246720, 4493440]

約数ペア:

[(1, 4493440), (2, 2246720), (4, 1123360), (5, 898688), (7, 641920), (8, 561680), (10, 449344), (14, 320960), (16, 280840), (17, 264320), (20, 224672), (28, 160480), (32, 140420), (34, 132160), (35, 128384), (40, 112336), (56, 80240), (59, 76160), (64, 70210), (68, 66080), (70, 64192), (80, 56168), (85, 52864), (112, 40120), (118, 38080), (119, 37760), (128, 35105), (136, 33040), (140, 32096), (160, 28084), (170, 26432), (224, 20060), (236, 19040), (238, 18880), (272, 16520), (280, 16048), (295, 15232), (320, 14042), (340, 13216), (413, 10880), (448, 10030), (472, 9520), (476, 9440), (544, 8260), (560, 8024), (590, 7616), (595, 7552), (640, 7021), (680, 6608), (826, 5440), (896, 5015), (944, 4760), (952, 4720), (1003, 4480), (1088, 4130), (1120, 4012), (1180, 3808), (1190, 3776), (1360, 3304), (1652, 2720), (1888, 2380), (1904, 2360), (2006, 2240), (2065, 2176)]