8103660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 22885632

約数和(自身を除く): 14781972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1031, 1310, 1572, 1965, 2062, 2620, 3093, 3930, 4124, 5155, 6186, 7860, 10310, 12372, 15465, 20620, 30930, 61860, 135061, 270122, 405183, 540244, 675305, 810366, 1350610, 1620732, 2025915, 2701220, 4051830, 8103660]

約数ペア:

[(1, 8103660), (2, 4051830), (3, 2701220), (4, 2025915), (5, 1620732), (6, 1350610), (10, 810366), (12, 675305), (15, 540244), (20, 405183), (30, 270122), (60, 135061), (131, 61860), (262, 30930), (393, 20620), (524, 15465), (655, 12372), (786, 10310), (1031, 7860), (1310, 6186), (1572, 5155), (1965, 4124), (2062, 3930), (2620, 3093)]