320841540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{594151}}^1$

素因数の和:594169

約数の個数: 48

約数和(自身を含む): 998175360

約数和(自身を除く): 677333820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 594151, 1188302, 1782453, 2376604, 2970755, 3564906, 5347359, 5941510, 7129812, 8912265, 10694718, 11883020, 16042077, 17824530, 21389436, 26736795, 32084154, 35649060, 53473590, 64168308, 80210385, 106947180, 160420770, 320841540]

約数ペア:

[(1, 320841540), (2, 160420770), (3, 106947180), (4, 80210385), (5, 64168308), (6, 53473590), (9, 35649060), (10, 32084154), (12, 26736795), (15, 21389436), (18, 17824530), (20, 16042077), (27, 11883020), (30, 10694718), (36, 8912265), (45, 7129812), (54, 5941510), (60, 5347359), (90, 3564906), (108, 2970755), (135, 2376604), (180, 1782453), (270, 1188302), (540, 594151)]