1351380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 3838464

約数和(自身を除く): 2487084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 223, 303, 404, 446, 505, 606, 669, 892, 1010, 1115, 1212, 1338, 1515, 2020, 2230, 2676, 3030, 3345, 4460, 6060, 6690, 13380, 22523, 45046, 67569, 90092, 112615, 135138, 225230, 270276, 337845, 450460, 675690, 1351380]

約数ペア:

[(1, 1351380), (2, 675690), (3, 450460), (4, 337845), (5, 270276), (6, 225230), (10, 135138), (12, 112615), (15, 90092), (20, 67569), (30, 45046), (60, 22523), (101, 13380), (202, 6690), (223, 6060), (303, 4460), (404, 3345), (446, 3030), (505, 2676), (606, 2230), (669, 2020), (892, 1515), (1010, 1338), (1115, 1212)]