14987720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 38413440

約数和(自身を除く): 23425720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1481, 2024, 2530, 2962, 5060, 5924, 7405, 10120, 11848, 14810, 16291, 29620, 32582, 34063, 59240, 65164, 68126, 81455, 130328, 136252, 162910, 170315, 272504, 325820, 340630, 374693, 651640, 681260, 749386, 1362520, 1498772, 1873465, 2997544, 3746930, 7493860, 14987720]

約数ペア:

[(1, 14987720), (2, 7493860), (4, 3746930), (5, 2997544), (8, 1873465), (10, 1498772), (11, 1362520), (20, 749386), (22, 681260), (23, 651640), (40, 374693), (44, 340630), (46, 325820), (55, 272504), (88, 170315), (92, 162910), (110, 136252), (115, 130328), (184, 81455), (220, 68126), (230, 65164), (253, 59240), (440, 34063), (460, 32582), (506, 29620), (920, 16291), (1012, 14810), (1265, 11848), (1481, 10120), (2024, 7405), (2530, 5924), (2962, 5060)]