1681442040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4691}}^1$

素因数の和:4837

約数の個数: 128

約数和(自身を含む): 5270054400

約数和(自身を除く): 3588612360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 103, 116, 120, 145, 174, 206, 232, 290, 309, 348, 412, 435, 515, 580, 618, 696, 824, 870, 1030, 1160, 1236, 1545, 1740, 2060, 2472, 2987, 3090, 3480, 4120, 4691, 5974, 6180, 8961, 9382, 11948, 12360, 14073, 14935, 17922, 18764, 23455, 23896, 28146, 29870, 35844, 37528, 44805, 46910, 56292, 59740, 70365, 71688, 89610, 93820, 112584, 119480, 136039, 140730, 179220, 187640, 272078, 281460, 358440, 408117, 483173, 544156, 562920, 680195, 816234, 966346, 1088312, 1360390, 1449519, 1632468, 1932692, 2040585, 2415865, 2720780, 2899038, 3264936, 3865384, 4081170, 4831730, 5441560, 5798076, 7247595, 8162340, 9663460, 11596152, 14012017, 14495190, 16324680, 19326920, 28024034, 28990380, 42036051, 56048068, 57980760, 70060085, 84072102, 112096136, 140120170, 168144204, 210180255, 280240340, 336288408, 420360510, 560480680, 840721020, 1681442040]

約数ペア:

[(1, 1681442040), (2, 840721020), (3, 560480680), (4, 420360510), (5, 336288408), (6, 280240340), (8, 210180255), (10, 168144204), (12, 140120170), (15, 112096136), (20, 84072102), (24, 70060085), (29, 57980760), (30, 56048068), (40, 42036051), (58, 28990380), (60, 28024034), (87, 19326920), (103, 16324680), (116, 14495190), (120, 14012017), (145, 11596152), (174, 9663460), (206, 8162340), (232, 7247595), (290, 5798076), (309, 5441560), (348, 4831730), (412, 4081170), (435, 3865384), (515, 3264936), (580, 2899038), (618, 2720780), (696, 2415865), (824, 2040585), (870, 1932692), (1030, 1632468), (1160, 1449519), (1236, 1360390), (1545, 1088312), (1740, 966346), (2060, 816234), (2472, 680195), (2987, 562920), (3090, 544156), (3480, 483173), (4120, 408117), (4691, 358440), (5974, 281460), (6180, 272078), (8961, 187640), (9382, 179220), (11948, 140730), (12360, 136039), (14073, 119480), (14935, 112584), (17922, 93820), (18764, 89610), (23455, 71688), (23896, 70365), (28146, 59740), (29870, 56292), (35844, 46910), (37528, 44805)]