61292520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 201544200

約数和(自身を除く): 140251680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 1913, 2136, 2670, 3204, 3560, 3826, 4005, 5340, 5739, 6408, 7652, 8010, 9565, 10680, 11478, 15304, 16020, 17217, 19130, 22956, 28695, 32040, 34434, 38260, 45912, 57390, 68868, 76520, 86085, 114780, 137736, 170257, 172170, 229560, 340514, 344340, 510771, 681028, 688680, 851285, 1021542, 1362056, 1532313, 1702570, 2043084, 2553855, 3064626, 3405140, 4086168, 5107710, 6129252, 6810280, 7661565, 10215420, 12258504, 15323130, 20430840, 30646260, 61292520]

約数ペア:

[(1, 61292520), (2, 30646260), (3, 20430840), (4, 15323130), (5, 12258504), (6, 10215420), (8, 7661565), (9, 6810280), (10, 6129252), (12, 5107710), (15, 4086168), (18, 3405140), (20, 3064626), (24, 2553855), (30, 2043084), (36, 1702570), (40, 1532313), (45, 1362056), (60, 1021542), (72, 851285), (89, 688680), (90, 681028), (120, 510771), (178, 344340), (180, 340514), (267, 229560), (356, 172170), (360, 170257), (445, 137736), (534, 114780), (712, 86085), (801, 76520), (890, 68868), (1068, 57390), (1335, 45912), (1602, 38260), (1780, 34434), (1913, 32040), (2136, 28695), (2670, 22956), (3204, 19130), (3560, 17217), (3826, 16020), (4005, 15304), (5340, 11478), (5739, 10680), (6408, 9565), (7652, 8010)]