121152880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89083}}^1$

素因数の和:89113

約数の個数: 40

約数和(自身を含む): 298253232

約数和(自身を除く): 177100352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 89083, 178166, 356332, 445415, 712664, 890830, 1425328, 1514411, 1781660, 3028822, 3563320, 6057644, 7126640, 7572055, 12115288, 15144110, 24230576, 30288220, 60576440, 121152880]

約数ペア:

[(1, 121152880), (2, 60576440), (4, 30288220), (5, 24230576), (8, 15144110), (10, 12115288), (16, 7572055), (17, 7126640), (20, 6057644), (34, 3563320), (40, 3028822), (68, 1781660), (80, 1514411), (85, 1425328), (136, 890830), (170, 712664), (272, 445415), (340, 356332), (680, 178166), (1360, 89083)]