2493204720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10388353}}^1$

素因数の和:10388369

約数の個数: 40

約数和(自身を含む): 7728935376

約数和(自身を除く): 5235730656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10388353, 20776706, 31165059, 41553412, 51941765, 62330118, 83106824, 103883530, 124660236, 155825295, 166213648, 207767060, 249320472, 311650590, 415534120, 498640944, 623301180, 831068240, 1246602360, 2493204720]

約数ペア:

[(1, 2493204720), (2, 1246602360), (3, 831068240), (4, 623301180), (5, 498640944), (6, 415534120), (8, 311650590), (10, 249320472), (12, 207767060), (15, 166213648), (16, 155825295), (20, 124660236), (24, 103883530), (30, 83106824), (40, 62330118), (48, 51941765), (60, 41553412), (80, 31165059), (120, 20776706), (240, 10388353)]