1673820

素因数分解:

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

素因数の和:579

約数の個数: 72

約数和(自身を含む): 5385744

約数和(自身を除く): 3711924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 547, 612, 765, 1020, 1094, 1530, 1641, 2188, 2735, 3060, 3282, 4923, 5470, 6564, 8205, 9299, 9846, 10940, 16410, 18598, 19692, 24615, 27897, 32820, 37196, 46495, 49230, 55794, 83691, 92990, 98460, 111588, 139485, 167382, 185980, 278970, 334764, 418455, 557940, 836910, 1673820]

約数ペア:

[(1, 1673820), (2, 836910), (3, 557940), (4, 418455), (5, 334764), (6, 278970), (9, 185980), (10, 167382), (12, 139485), (15, 111588), (17, 98460), (18, 92990), (20, 83691), (30, 55794), (34, 49230), (36, 46495), (45, 37196), (51, 32820), (60, 27897), (68, 24615), (85, 19692), (90, 18598), (102, 16410), (153, 10940), (170, 9846), (180, 9299), (204, 8205), (255, 6564), (306, 5470), (340, 4923), (510, 3282), (547, 3060), (612, 2735), (765, 2188), (1020, 1641), (1094, 1530)]