80677680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336157}}^1$

素因数の和:336173

約数の個数: 40

約数和(自身を含む): 250101552

約数和(自身を除く): 169423872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336157, 672314, 1008471, 1344628, 1680785, 2016942, 2689256, 3361570, 4033884, 5042355, 5378512, 6723140, 8067768, 10084710, 13446280, 16135536, 20169420, 26892560, 40338840, 80677680]

約数ペア:

[(1, 80677680), (2, 40338840), (3, 26892560), (4, 20169420), (5, 16135536), (6, 13446280), (8, 10084710), (10, 8067768), (12, 6723140), (15, 5378512), (16, 5042355), (20, 4033884), (24, 3361570), (30, 2689256), (40, 2016942), (48, 1680785), (60, 1344628), (80, 1008471), (120, 672314), (240, 336157)]