56506680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52321}}^1$

素因数の和:52341

約数の個数: 64

約数和(自身を含む): 188359200

約数和(自身を除く): 131852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52321, 104642, 156963, 209284, 261605, 313926, 418568, 470889, 523210, 627852, 784815, 941778, 1046420, 1255704, 1412667, 1569630, 1883556, 2092840, 2354445, 2825334, 3139260, 3767112, 4708890, 5650668, 6278520, 7063335, 9417780, 11301336, 14126670, 18835560, 28253340, 56506680]

約数ペア:

[(1, 56506680), (2, 28253340), (3, 18835560), (4, 14126670), (5, 11301336), (6, 9417780), (8, 7063335), (9, 6278520), (10, 5650668), (12, 4708890), (15, 3767112), (18, 3139260), (20, 2825334), (24, 2354445), (27, 2092840), (30, 1883556), (36, 1569630), (40, 1412667), (45, 1255704), (54, 1046420), (60, 941778), (72, 784815), (90, 627852), (108, 523210), (120, 470889), (135, 418568), (180, 313926), (216, 261605), (270, 209284), (360, 156963), (540, 104642), (1080, 52321)]