4150720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 12070080

約数和(自身を除く): 7919360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 109, 112, 119, 136, 140, 160, 170, 218, 224, 238, 272, 280, 320, 340, 436, 448, 476, 544, 545, 560, 595, 680, 763, 872, 952, 1088, 1090, 1120, 1190, 1360, 1526, 1744, 1853, 1904, 2180, 2240, 2380, 2720, 3052, 3488, 3706, 3808, 3815, 4360, 4760, 5440, 6104, 6976, 7412, 7616, 7630, 8720, 9265, 9520, 12208, 12971, 14824, 15260, 17440, 18530, 19040, 24416, 25942, 29648, 30520, 34880, 37060, 38080, 48832, 51884, 59296, 61040, 64855, 74120, 103768, 118592, 122080, 129710, 148240, 207536, 244160, 259420, 296480, 415072, 518840, 592960, 830144, 1037680, 2075360, 4150720]

約数ペア:

[(1, 4150720), (2, 2075360), (4, 1037680), (5, 830144), (7, 592960), (8, 518840), (10, 415072), (14, 296480), (16, 259420), (17, 244160), (20, 207536), (28, 148240), (32, 129710), (34, 122080), (35, 118592), (40, 103768), (56, 74120), (64, 64855), (68, 61040), (70, 59296), (80, 51884), (85, 48832), (109, 38080), (112, 37060), (119, 34880), (136, 30520), (140, 29648), (160, 25942), (170, 24416), (218, 19040), (224, 18530), (238, 17440), (272, 15260), (280, 14824), (320, 12971), (340, 12208), (436, 9520), (448, 9265), (476, 8720), (544, 7630), (545, 7616), (560, 7412), (595, 6976), (680, 6104), (763, 5440), (872, 4760), (952, 4360), (1088, 3815), (1090, 3808), (1120, 3706), (1190, 3488), (1360, 3052), (1526, 2720), (1744, 2380), (1853, 2240), (1904, 2180)]