1340370090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{188519}}^1$

素因数の和:188611

約数の個数: 48

約数和(自身を含む): 3529094400

約数和(自身を除く): 2188724310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 188519, 377038, 565557, 942595, 1131114, 1696671, 1885190, 2827785, 3393342, 5655570, 8483355, 14893001, 16966710, 29786002, 44679003, 74465005, 89358006, 134037009, 148930010, 223395015, 268074018, 446790030, 670185045, 1340370090]

約数ペア:

[(1, 1340370090), (2, 670185045), (3, 446790030), (5, 268074018), (6, 223395015), (9, 148930010), (10, 134037009), (15, 89358006), (18, 74465005), (30, 44679003), (45, 29786002), (79, 16966710), (90, 14893001), (158, 8483355), (237, 5655570), (395, 3393342), (474, 2827785), (711, 1885190), (790, 1696671), (1185, 1131114), (1422, 942595), (2370, 565557), (3555, 377038), (7110, 188519)]