11779980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11549}}^1$

素因数の和:11578

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 23147220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11549, 23098, 34647, 46196, 57745, 69294, 115490, 138588, 173235, 196333, 230980, 346470, 392666, 588999, 692940, 785332, 981665, 1177998, 1963330, 2355996, 2944995, 3926660, 5889990, 11779980]

約数ペア:

[(1, 11779980), (2, 5889990), (3, 3926660), (4, 2944995), (5, 2355996), (6, 1963330), (10, 1177998), (12, 981665), (15, 785332), (17, 692940), (20, 588999), (30, 392666), (34, 346470), (51, 230980), (60, 196333), (68, 173235), (85, 138588), (102, 115490), (170, 69294), (204, 57745), (255, 46196), (340, 34647), (510, 23098), (1020, 11549)]