78391260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 245548800

約数和(自身を除く): 167157540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 811, 895, 1074, 1611, 1622, 1790, 2148, 2433, 2685, 3222, 3244, 3580, 4055, 4833, 4866, 5370, 6444, 7299, 8055, 8110, 9666, 9732, 10740, 12165, 14598, 16110, 16220, 19332, 21897, 24165, 24330, 29196, 32220, 36495, 43794, 48330, 48660, 72990, 87588, 96660, 109485, 145169, 145980, 218970, 290338, 435507, 437940, 580676, 725845, 871014, 1306521, 1451690, 1742028, 2177535, 2613042, 2903380, 3919563, 4355070, 5226084, 6532605, 7839126, 8710140, 13065210, 15678252, 19597815, 26130420, 39195630, 78391260]

約数ペア:

[(1, 78391260), (2, 39195630), (3, 26130420), (4, 19597815), (5, 15678252), (6, 13065210), (9, 8710140), (10, 7839126), (12, 6532605), (15, 5226084), (18, 4355070), (20, 3919563), (27, 2903380), (30, 2613042), (36, 2177535), (45, 1742028), (54, 1451690), (60, 1306521), (90, 871014), (108, 725845), (135, 580676), (179, 437940), (180, 435507), (270, 290338), (358, 218970), (537, 145980), (540, 145169), (716, 109485), (811, 96660), (895, 87588), (1074, 72990), (1611, 48660), (1622, 48330), (1790, 43794), (2148, 36495), (2433, 32220), (2685, 29196), (3222, 24330), (3244, 24165), (3580, 21897), (4055, 19332), (4833, 16220), (4866, 16110), (5370, 14598), (6444, 12165), (7299, 10740), (8055, 9732), (8110, 9666)]