140306520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14087}}^1$

素因数の和:14184

約数の個数: 64

約数和(自身を含む): 426021120

約数和(自身を除く): 285714600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 14087, 28174, 42261, 56348, 70435, 84522, 112696, 140870, 169044, 211305, 281740, 338088, 422610, 563480, 845220, 1169221, 1690440, 2338442, 3507663, 4676884, 5846105, 7015326, 9353768, 11692210, 14030652, 17538315, 23384420, 28061304, 35076630, 46768840, 70153260, 140306520]

約数ペア:

[(1, 140306520), (2, 70153260), (3, 46768840), (4, 35076630), (5, 28061304), (6, 23384420), (8, 17538315), (10, 14030652), (12, 11692210), (15, 9353768), (20, 7015326), (24, 5846105), (30, 4676884), (40, 3507663), (60, 2338442), (83, 1690440), (120, 1169221), (166, 845220), (249, 563480), (332, 422610), (415, 338088), (498, 281740), (664, 211305), (830, 169044), (996, 140870), (1245, 112696), (1660, 84522), (1992, 70435), (2490, 56348), (3320, 42261), (4980, 28174), (9960, 14087)]