60904520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 141134400

約数和(自身を除く): 80229880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 131, 197, 236, 262, 295, 394, 472, 524, 590, 655, 788, 985, 1048, 1180, 1310, 1576, 1970, 2360, 2620, 3940, 5240, 7729, 7880, 11623, 15458, 23246, 25807, 30916, 38645, 46492, 51614, 58115, 61832, 77290, 92984, 103228, 116230, 129035, 154580, 206456, 232460, 258070, 309160, 464920, 516140, 1032280, 1522613, 3045226, 6090452, 7613065, 12180904, 15226130, 30452260, 60904520]

約数ペア:

[(1, 60904520), (2, 30452260), (4, 15226130), (5, 12180904), (8, 7613065), (10, 6090452), (20, 3045226), (40, 1522613), (59, 1032280), (118, 516140), (131, 464920), (197, 309160), (236, 258070), (262, 232460), (295, 206456), (394, 154580), (472, 129035), (524, 116230), (590, 103228), (655, 92984), (788, 77290), (985, 61832), (1048, 58115), (1180, 51614), (1310, 46492), (1576, 38645), (1970, 30916), (2360, 25807), (2620, 23246), (3940, 15458), (5240, 11623), (7729, 7880)]