8622780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 24343200

約数和(自身を除く): 15720420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1049, 1370, 1644, 2055, 2098, 2740, 3147, 4110, 4196, 5245, 6294, 8220, 10490, 12588, 15735, 20980, 31470, 62940, 143713, 287426, 431139, 574852, 718565, 862278, 1437130, 1724556, 2155695, 2874260, 4311390, 8622780]

約数ペア:

[(1, 8622780), (2, 4311390), (3, 2874260), (4, 2155695), (5, 1724556), (6, 1437130), (10, 862278), (12, 718565), (15, 574852), (20, 431139), (30, 287426), (60, 143713), (137, 62940), (274, 31470), (411, 20980), (548, 15735), (685, 12588), (822, 10490), (1049, 8220), (1370, 6294), (1644, 5245), (2055, 4196), (2098, 4110), (2740, 3147)]