120680680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 282943440

約数和(自身を除く): 162262760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1117, 1460, 1480, 2234, 2701, 2920, 4468, 5402, 5585, 8936, 10804, 11170, 13505, 21608, 22340, 27010, 41329, 44680, 54020, 81541, 82658, 108040, 163082, 165316, 206645, 326164, 330632, 407705, 413290, 652328, 815410, 826580, 1630820, 1653160, 3017017, 3261640, 6034034, 12068068, 15085085, 24136136, 30170170, 60340340, 120680680]

約数ペア:

[(1, 120680680), (2, 60340340), (4, 30170170), (5, 24136136), (8, 15085085), (10, 12068068), (20, 6034034), (37, 3261640), (40, 3017017), (73, 1653160), (74, 1630820), (146, 826580), (148, 815410), (185, 652328), (292, 413290), (296, 407705), (365, 330632), (370, 326164), (584, 206645), (730, 165316), (740, 163082), (1117, 108040), (1460, 82658), (1480, 81541), (2234, 54020), (2701, 44680), (2920, 41329), (4468, 27010), (5402, 22340), (5585, 21608), (8936, 13505), (10804, 11170)]