3938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 8399400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1427, 2760, 2854, 4281, 5708, 7135, 8562, 11416, 14270, 17124, 21405, 28540, 32821, 34248, 42810, 57080, 65642, 85620, 98463, 131284, 164105, 171240, 196926, 262568, 328210, 393852, 492315, 656420, 787704, 984630, 1312840, 1969260, 3938520]

約数ペア:

[(1, 3938520), (2, 1969260), (3, 1312840), (4, 984630), (5, 787704), (6, 656420), (8, 492315), (10, 393852), (12, 328210), (15, 262568), (20, 196926), (23, 171240), (24, 164105), (30, 131284), (40, 98463), (46, 85620), (60, 65642), (69, 57080), (92, 42810), (115, 34248), (120, 32821), (138, 28540), (184, 21405), (230, 17124), (276, 14270), (345, 11416), (460, 8562), (552, 7135), (690, 5708), (920, 4281), (1380, 2854), (1427, 2760)]