2603720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 7102080

約数和(自身を除く): 4498360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 547, 595, 680, 952, 1094, 1190, 2188, 2380, 2735, 3829, 4376, 4760, 5470, 7658, 9299, 10940, 15316, 18598, 19145, 21880, 30632, 37196, 38290, 46495, 65093, 74392, 76580, 92990, 130186, 153160, 185980, 260372, 325465, 371960, 520744, 650930, 1301860, 2603720]

約数ペア:

[(1, 2603720), (2, 1301860), (4, 650930), (5, 520744), (7, 371960), (8, 325465), (10, 260372), (14, 185980), (17, 153160), (20, 130186), (28, 92990), (34, 76580), (35, 74392), (40, 65093), (56, 46495), (68, 38290), (70, 37196), (85, 30632), (119, 21880), (136, 19145), (140, 18598), (170, 15316), (238, 10940), (280, 9299), (340, 7658), (476, 5470), (547, 4760), (595, 4376), (680, 3829), (952, 2735), (1094, 2380), (1190, 2188)]