1115880

素因数分解:

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

素因数の和:578

約数の個数: 64

約数和(自身を含む): 3551040

約数和(自身を除く): 2435160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 547, 680, 1020, 1094, 1641, 2040, 2188, 2735, 3282, 4376, 5470, 6564, 8205, 9299, 10940, 13128, 16410, 18598, 21880, 27897, 32820, 37196, 46495, 55794, 65640, 74392, 92990, 111588, 139485, 185980, 223176, 278970, 371960, 557940, 1115880]

約数ペア:

[(1, 1115880), (2, 557940), (3, 371960), (4, 278970), (5, 223176), (6, 185980), (8, 139485), (10, 111588), (12, 92990), (15, 74392), (17, 65640), (20, 55794), (24, 46495), (30, 37196), (34, 32820), (40, 27897), (51, 21880), (60, 18598), (68, 16410), (85, 13128), (102, 10940), (120, 9299), (136, 8205), (170, 6564), (204, 5470), (255, 4376), (340, 3282), (408, 2735), (510, 2188), (547, 2040), (680, 1641), (1020, 1094)]