2771760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11549}}^1$

素因数の和:11565

約数の個数: 40

約数和(自身を含む): 8593200

約数和(自身を除く): 5821440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 115490, 138588, 173235, 184784, 230980, 277176, 346470, 461960, 554352, 692940, 923920, 1385880, 2771760]

約数ペア:

[(1, 2771760), (2, 1385880), (3, 923920), (4, 692940), (5, 554352), (6, 461960), (8, 346470), (10, 277176), (12, 230980), (15, 184784), (16, 173235), (20, 138588), (24, 115490), (30, 92392), (40, 69294), (48, 57745), (60, 46196), (80, 34647), (120, 23098), (240, 11549)]