120077720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22571}}^1$

素因数の和:22608

約数の個数: 64

約数和(自身を含む): 325036800

約数和(自身を除く): 204959080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 22571, 45142, 90284, 112855, 157997, 180568, 225710, 315994, 428849, 451420, 631988, 789985, 857698, 902840, 1263976, 1579970, 1715396, 2144245, 3001943, 3159940, 3430792, 4288490, 6003886, 6319880, 8576980, 12007772, 15009715, 17153960, 24015544, 30019430, 60038860, 120077720]

約数ペア:

[(1, 120077720), (2, 60038860), (4, 30019430), (5, 24015544), (7, 17153960), (8, 15009715), (10, 12007772), (14, 8576980), (19, 6319880), (20, 6003886), (28, 4288490), (35, 3430792), (38, 3159940), (40, 3001943), (56, 2144245), (70, 1715396), (76, 1579970), (95, 1263976), (133, 902840), (140, 857698), (152, 789985), (190, 631988), (266, 451420), (280, 428849), (380, 315994), (532, 225710), (665, 180568), (760, 157997), (1064, 112855), (1330, 90284), (2660, 45142), (5320, 22571)]