15707897940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269063}}^1$

素因数の和:269221

約数の個数: 96

約数和(自身を含む): 50627082240

約数和(自身を除く): 34919184300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 58380, 269063, 538126, 807189, 1076252, 1345315, 1614378, 1883441, 2690630, 3228756, 3766882, 4035945, 5381260, 5650323, 7533764, 8071890, 9417205, 11300646, 16143780, 18834410, 22601292, 28251615, 37399757, 37668820, 56503230, 74799514, 112199271, 113006460, 149599028, 186998785, 224398542, 261798299, 373997570, 448797084, 523596598, 560996355, 747995140, 785394897, 1047193196, 1121992710, 1308991495, 1570789794, 2243985420, 2617982990, 3141579588, 3926974485, 5235965980, 7853948970, 15707897940]

約数ペア:

[(1, 15707897940), (2, 7853948970), (3, 5235965980), (4, 3926974485), (5, 3141579588), (6, 2617982990), (7, 2243985420), (10, 1570789794), (12, 1308991495), (14, 1121992710), (15, 1047193196), (20, 785394897), (21, 747995140), (28, 560996355), (30, 523596598), (35, 448797084), (42, 373997570), (60, 261798299), (70, 224398542), (84, 186998785), (105, 149599028), (139, 113006460), (140, 112199271), (210, 74799514), (278, 56503230), (417, 37668820), (420, 37399757), (556, 28251615), (695, 22601292), (834, 18834410), (973, 16143780), (1390, 11300646), (1668, 9417205), (1946, 8071890), (2085, 7533764), (2780, 5650323), (2919, 5381260), (3892, 4035945), (4170, 3766882), (4865, 3228756), (5838, 2690630), (8340, 1883441), (9730, 1614378), (11676, 1345315), (14595, 1076252), (19460, 807189), (29190, 538126), (58380, 269063)]