240260520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27427}}^1$

素因数の和:27514

約数の個数: 64

約数和(自身を含む): 730681920

約数和(自身を除く): 490421400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 27427, 54854, 82281, 109708, 137135, 164562, 219416, 274270, 329124, 411405, 548540, 658248, 822810, 1097080, 1645620, 2002171, 3291240, 4004342, 6006513, 8008684, 10010855, 12013026, 16017368, 20021710, 24026052, 30032565, 40043420, 48052104, 60065130, 80086840, 120130260, 240260520]

約数ペア:

[(1, 240260520), (2, 120130260), (3, 80086840), (4, 60065130), (5, 48052104), (6, 40043420), (8, 30032565), (10, 24026052), (12, 20021710), (15, 16017368), (20, 12013026), (24, 10010855), (30, 8008684), (40, 6006513), (60, 4004342), (73, 3291240), (120, 2002171), (146, 1645620), (219, 1097080), (292, 822810), (365, 658248), (438, 548540), (584, 411405), (730, 329124), (876, 274270), (1095, 219416), (1460, 164562), (1752, 137135), (2190, 109708), (2920, 82281), (4380, 54854), (8760, 27427)]