120689730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{63857}}^1$

素因数の和:63880

約数の個数: 64

約数和(自身を含む): 367822080

約数和(自身を除く): 247132350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 63857, 127714, 191571, 319285, 383142, 446999, 574713, 638570, 893998, 957855, 1149426, 1340997, 1724139, 1915710, 2234995, 2681994, 2873565, 3448278, 4022991, 4469990, 5747130, 6704985, 8045982, 8620695, 12068973, 13409970, 17241390, 20114955, 24137946, 40229910, 60344865, 120689730]

約数ペア:

[(1, 120689730), (2, 60344865), (3, 40229910), (5, 24137946), (6, 20114955), (7, 17241390), (9, 13409970), (10, 12068973), (14, 8620695), (15, 8045982), (18, 6704985), (21, 5747130), (27, 4469990), (30, 4022991), (35, 3448278), (42, 2873565), (45, 2681994), (54, 2234995), (63, 1915710), (70, 1724139), (90, 1340997), (105, 1149426), (126, 957855), (135, 893998), (189, 638570), (210, 574713), (270, 446999), (315, 383142), (378, 319285), (630, 191571), (945, 127714), (1890, 63857)]