1227578580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{128677}}^1$

素因数の和:128745

約数の個数: 72

約数和(自身を含む): 3793942152

約数和(自身を除く): 2566363572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 128677, 257354, 386031, 514708, 643385, 772062, 1158093, 1286770, 1544124, 1930155, 2316186, 2573540, 3860310, 4632372, 5790465, 6819881, 7720620, 11580930, 13639762, 20459643, 23161860, 27279524, 34099405, 40919286, 61378929, 68198810, 81838572, 102298215, 122757858, 136397620, 204596430, 245515716, 306894645, 409192860, 613789290, 1227578580]

約数ペア:

[(1, 1227578580), (2, 613789290), (3, 409192860), (4, 306894645), (5, 245515716), (6, 204596430), (9, 136397620), (10, 122757858), (12, 102298215), (15, 81838572), (18, 68198810), (20, 61378929), (30, 40919286), (36, 34099405), (45, 27279524), (53, 23161860), (60, 20459643), (90, 13639762), (106, 11580930), (159, 7720620), (180, 6819881), (212, 5790465), (265, 4632372), (318, 3860310), (477, 2573540), (530, 2316186), (636, 1930155), (795, 1544124), (954, 1286770), (1060, 1158093), (1590, 772062), (1908, 643385), (2385, 514708), (3180, 386031), (4770, 257354), (9540, 128677)]