7253040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 22998528

約数和(自身を除く): 15745488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 643, 705, 752, 940, 1128, 1286, 1410, 1880, 1929, 2256, 2572, 2820, 3215, 3760, 3858, 5144, 5640, 6430, 7716, 9645, 10288, 11280, 12860, 15432, 19290, 25720, 30221, 30864, 38580, 51440, 60442, 77160, 90663, 120884, 151105, 154320, 181326, 241768, 302210, 362652, 453315, 483536, 604420, 725304, 906630, 1208840, 1450608, 1813260, 2417680, 3626520, 7253040]

約数ペア:

[(1, 7253040), (2, 3626520), (3, 2417680), (4, 1813260), (5, 1450608), (6, 1208840), (8, 906630), (10, 725304), (12, 604420), (15, 483536), (16, 453315), (20, 362652), (24, 302210), (30, 241768), (40, 181326), (47, 154320), (48, 151105), (60, 120884), (80, 90663), (94, 77160), (120, 60442), (141, 51440), (188, 38580), (235, 30864), (240, 30221), (282, 25720), (376, 19290), (470, 15432), (564, 12860), (643, 11280), (705, 10288), (752, 9645), (940, 7716), (1128, 6430), (1286, 5640), (1410, 5144), (1880, 3858), (1929, 3760), (2256, 3215), (2572, 2820)]