60037720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 143272800

約数和(自身を除く): 83235080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 197, 380, 394, 401, 760, 788, 802, 985, 1576, 1604, 1970, 2005, 3208, 3743, 3940, 4010, 7486, 7619, 7880, 8020, 14972, 15238, 16040, 18715, 29944, 30476, 37430, 38095, 60952, 74860, 76190, 78997, 149720, 152380, 157994, 304760, 315988, 394985, 631976, 789970, 1500943, 1579940, 3001886, 3159880, 6003772, 7504715, 12007544, 15009430, 30018860, 60037720]

約数ペア:

[(1, 60037720), (2, 30018860), (4, 15009430), (5, 12007544), (8, 7504715), (10, 6003772), (19, 3159880), (20, 3001886), (38, 1579940), (40, 1500943), (76, 789970), (95, 631976), (152, 394985), (190, 315988), (197, 304760), (380, 157994), (394, 152380), (401, 149720), (760, 78997), (788, 76190), (802, 74860), (985, 60952), (1576, 38095), (1604, 37430), (1970, 30476), (2005, 29944), (3208, 18715), (3743, 16040), (3940, 15238), (4010, 14972), (7486, 8020), (7619, 7880)]