4157640

素因数分解:

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

素因数の和:11566

約数の個数: 48

約数和(自身を含む): 13513500

約数和(自身を除く): 9355860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 103941, 115490, 138588, 173235, 207882, 230980, 277176, 346470, 415764, 461960, 519705, 692940, 831528, 1039410, 1385880, 2078820, 4157640]

約数ペア:

[(1, 4157640), (2, 2078820), (3, 1385880), (4, 1039410), (5, 831528), (6, 692940), (8, 519705), (9, 461960), (10, 415764), (12, 346470), (15, 277176), (18, 230980), (20, 207882), (24, 173235), (30, 138588), (36, 115490), (40, 103941), (45, 92392), (60, 69294), (72, 57745), (90, 46196), (120, 34647), (180, 23098), (360, 11549)]