1315725060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1686827}}^1$

素因数の和:1686852

約数の個数: 48

約数和(自身を含む): 3967419456

約数和(自身を除く): 2651694396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1686827, 3373654, 5060481, 6747308, 8434135, 10120962, 16868270, 20241924, 21928751, 25302405, 33736540, 43857502, 50604810, 65786253, 87715004, 101209620, 109643755, 131572506, 219287510, 263145012, 328931265, 438575020, 657862530, 1315725060]

約数ペア:

[(1, 1315725060), (2, 657862530), (3, 438575020), (4, 328931265), (5, 263145012), (6, 219287510), (10, 131572506), (12, 109643755), (13, 101209620), (15, 87715004), (20, 65786253), (26, 50604810), (30, 43857502), (39, 33736540), (52, 25302405), (60, 21928751), (65, 20241924), (78, 16868270), (130, 10120962), (156, 8434135), (195, 6747308), (260, 5060481), (390, 3373654), (780, 1686827)]