469720620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{289951}}^1$

素因数の和:289972

約数の個数: 60

約数和(自身を含む): 1473536064

約数和(自身を除く): 1003815444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 289951, 579902, 869853, 1159804, 1449755, 1739706, 2609559, 2899510, 3479412, 4349265, 5219118, 5799020, 7828677, 8698530, 10438236, 13047795, 15657354, 17397060, 23486031, 26095590, 31314708, 39143385, 46972062, 52191180, 78286770, 93944124, 117430155, 156573540, 234860310, 469720620]

約数ペア:

[(1, 469720620), (2, 234860310), (3, 156573540), (4, 117430155), (5, 93944124), (6, 78286770), (9, 52191180), (10, 46972062), (12, 39143385), (15, 31314708), (18, 26095590), (20, 23486031), (27, 17397060), (30, 15657354), (36, 13047795), (45, 10438236), (54, 8698530), (60, 7828677), (81, 5799020), (90, 5219118), (108, 4349265), (135, 3479412), (162, 2899510), (180, 2609559), (270, 1739706), (324, 1449755), (405, 1159804), (540, 869853), (810, 579902), (1620, 289951)]