7080640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 20116800

約数和(自身を除く): 13036160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 109, 112, 116, 140, 145, 160, 203, 218, 224, 232, 280, 290, 320, 406, 436, 448, 464, 545, 560, 580, 763, 812, 872, 928, 1015, 1090, 1120, 1160, 1526, 1624, 1744, 1856, 2030, 2180, 2240, 2320, 3052, 3161, 3248, 3488, 3815, 4060, 4360, 4640, 6104, 6322, 6496, 6976, 7630, 8120, 8720, 9280, 12208, 12644, 12992, 15260, 15805, 16240, 17440, 22127, 24416, 25288, 30520, 31610, 32480, 34880, 44254, 48832, 50576, 61040, 63220, 64960, 88508, 101152, 110635, 122080, 126440, 177016, 202304, 221270, 244160, 252880, 354032, 442540, 505760, 708064, 885080, 1011520, 1416128, 1770160, 3540320, 7080640]

約数ペア:

[(1, 7080640), (2, 3540320), (4, 1770160), (5, 1416128), (7, 1011520), (8, 885080), (10, 708064), (14, 505760), (16, 442540), (20, 354032), (28, 252880), (29, 244160), (32, 221270), (35, 202304), (40, 177016), (56, 126440), (58, 122080), (64, 110635), (70, 101152), (80, 88508), (109, 64960), (112, 63220), (116, 61040), (140, 50576), (145, 48832), (160, 44254), (203, 34880), (218, 32480), (224, 31610), (232, 30520), (280, 25288), (290, 24416), (320, 22127), (406, 17440), (436, 16240), (448, 15805), (464, 15260), (545, 12992), (560, 12644), (580, 12208), (763, 9280), (812, 8720), (872, 8120), (928, 7630), (1015, 6976), (1090, 6496), (1120, 6322), (1160, 6104), (1526, 4640), (1624, 4360), (1744, 4060), (1856, 3815), (2030, 3488), (2180, 3248), (2240, 3161), (2320, 3052)]